[PATCH] drivers/input/mouse: convert to dynamic input_dev allocation
Input: convert drivers/input/mouse to dynamic input_dev allocation
This is required for input_dev sysfs integration
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index b20783f..4acc7fd 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -79,8 +79,8 @@
{
struct alps_data *priv = psmouse->private;
unsigned char *packet = psmouse->packet;
- struct input_dev *dev = &psmouse->dev;
- struct input_dev *dev2 = &priv->dev2;
+ struct input_dev *dev = psmouse->dev;
+ struct input_dev *dev2 = priv->dev2;
int x, y, z, ges, fin, left, right, middle;
int back = 0, forward = 0;
@@ -379,20 +379,24 @@
static void alps_disconnect(struct psmouse *psmouse)
{
struct alps_data *priv = psmouse->private;
+
psmouse_reset(psmouse);
- input_unregister_device(&priv->dev2);
+ input_unregister_device(priv->dev2);
kfree(priv);
}
int alps_init(struct psmouse *psmouse)
{
struct alps_data *priv;
+ struct input_dev *dev1 = psmouse->dev, *dev2;
int version;
- psmouse->private = priv = kmalloc(sizeof(struct alps_data), GFP_KERNEL);
- if (!priv)
+ psmouse->private = priv = kzalloc(sizeof(struct alps_data), GFP_KERNEL);
+ dev2 = input_allocate_device();
+ if (!priv || !dev2)
goto init_fail;
- memset(priv, 0, sizeof(struct alps_data));
+
+ priv->dev2 = dev2;
if (!(priv->i = alps_get_model(psmouse, &version)))
goto init_fail;
@@ -411,41 +415,39 @@
if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 0))
goto init_fail;
- psmouse->dev.evbit[LONG(EV_KEY)] |= BIT(EV_KEY);
- psmouse->dev.keybit[LONG(BTN_TOUCH)] |= BIT(BTN_TOUCH);
- psmouse->dev.keybit[LONG(BTN_TOOL_FINGER)] |= BIT(BTN_TOOL_FINGER);
- psmouse->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ dev1->evbit[LONG(EV_KEY)] |= BIT(EV_KEY);
+ dev1->keybit[LONG(BTN_TOUCH)] |= BIT(BTN_TOUCH);
+ dev1->keybit[LONG(BTN_TOOL_FINGER)] |= BIT(BTN_TOOL_FINGER);
+ dev1->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
- psmouse->dev.evbit[LONG(EV_ABS)] |= BIT(EV_ABS);
- input_set_abs_params(&psmouse->dev, ABS_X, 0, 1023, 0, 0);
- input_set_abs_params(&psmouse->dev, ABS_Y, 0, 767, 0, 0);
- input_set_abs_params(&psmouse->dev, ABS_PRESSURE, 0, 127, 0, 0);
+ dev1->evbit[LONG(EV_ABS)] |= BIT(EV_ABS);
+ input_set_abs_params(dev1, ABS_X, 0, 1023, 0, 0);
+ input_set_abs_params(dev1, ABS_Y, 0, 767, 0, 0);
+ input_set_abs_params(dev1, ABS_PRESSURE, 0, 127, 0, 0);
if (priv->i->flags & ALPS_WHEEL) {
- psmouse->dev.evbit[LONG(EV_REL)] |= BIT(EV_REL);
- psmouse->dev.relbit[LONG(REL_WHEEL)] |= BIT(REL_WHEEL);
+ dev1->evbit[LONG(EV_REL)] |= BIT(EV_REL);
+ dev1->relbit[LONG(REL_WHEEL)] |= BIT(REL_WHEEL);
}
if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
- psmouse->dev.keybit[LONG(BTN_FORWARD)] |= BIT(BTN_FORWARD);
- psmouse->dev.keybit[LONG(BTN_BACK)] |= BIT(BTN_BACK);
+ dev1->keybit[LONG(BTN_FORWARD)] |= BIT(BTN_FORWARD);
+ dev1->keybit[LONG(BTN_BACK)] |= BIT(BTN_BACK);
}
sprintf(priv->phys, "%s/input1", psmouse->ps2dev.serio->phys);
- priv->dev2.phys = priv->phys;
- priv->dev2.name = (priv->i->flags & ALPS_DUALPOINT) ? "DualPoint Stick" : "PS/2 Mouse";
- priv->dev2.id.bustype = BUS_I8042;
- priv->dev2.id.vendor = 0x0002;
- priv->dev2.id.product = PSMOUSE_ALPS;
- priv->dev2.id.version = 0x0000;
+ dev2->phys = priv->phys;
+ dev2->name = (priv->i->flags & ALPS_DUALPOINT) ? "DualPoint Stick" : "PS/2 Mouse";
+ dev2->id.bustype = BUS_I8042;
+ dev2->id.vendor = 0x0002;
+ dev2->id.product = PSMOUSE_ALPS;
+ dev2->id.version = 0x0000;
- priv->dev2.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- priv->dev2.relbit[LONG(REL_X)] |= BIT(REL_X) | BIT(REL_Y);
- priv->dev2.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ dev2->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ dev2->relbit[LONG(REL_X)] |= BIT(REL_X) | BIT(REL_Y);
+ dev2->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
- input_register_device(&priv->dev2);
-
- printk(KERN_INFO "input: %s on %s\n", priv->dev2.name, psmouse->ps2dev.serio->phys);
+ input_register_device(priv->dev2);
psmouse->protocol_handler = alps_process_byte;
psmouse->disconnect = alps_disconnect;
@@ -455,6 +457,7 @@
return 0;
init_fail:
+ input_free_device(dev2);
kfree(priv);
return -1;
}
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index aba103d..e428f8d 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -22,7 +22,7 @@
};
struct alps_data {
- struct input_dev dev2; /* Relative device */
+ struct input_dev *dev2; /* Relative device */
char name[32]; /* Name */
char phys[32]; /* Phys */
struct alps_model_info *i; /* Info */
diff --git a/drivers/input/mouse/amimouse.c b/drivers/input/mouse/amimouse.c
index e994849..d13d4c8 100644
--- a/drivers/input/mouse/amimouse.c
+++ b/drivers/input/mouse/amimouse.c
@@ -34,10 +34,7 @@
MODULE_LICENSE("GPL");
static int amimouse_lastx, amimouse_lasty;
-static struct input_dev amimouse_dev;
-
-static char *amimouse_name = "Amiga mouse";
-static char *amimouse_phys = "amimouse/input0";
+static struct input_dev *amimouse_dev;
static irqreturn_t amimouse_interrupt(int irq, void *dummy, struct pt_regs *fp)
{
@@ -62,16 +59,16 @@
potgor = custom.potgor;
- input_regs(&amimouse_dev, fp);
+ input_regs(amimouse_dev, fp);
- input_report_rel(&amimouse_dev, REL_X, dx);
- input_report_rel(&amimouse_dev, REL_Y, dy);
+ input_report_rel(amimouse_dev, REL_X, dx);
+ input_report_rel(amimouse_dev, REL_Y, dy);
- input_report_key(&amimouse_dev, BTN_LEFT, ciaa.pra & 0x40);
- input_report_key(&amimouse_dev, BTN_MIDDLE, potgor & 0x0100);
- input_report_key(&amimouse_dev, BTN_RIGHT, potgor & 0x0400);
+ input_report_key(amimouse_dev, BTN_LEFT, ciaa.pra & 0x40);
+ input_report_key(amimouse_dev, BTN_MIDDLE, potgor & 0x0100);
+ input_report_key(amimouse_dev, BTN_RIGHT, potgor & 0x0400);
- input_sync(&amimouse_dev);
+ input_sync(amimouse_dev);
return IRQ_HANDLED;
}
@@ -103,28 +100,30 @@
if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(AMI_MOUSE))
return -ENODEV;
- amimouse_dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- amimouse_dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
- amimouse_dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
- amimouse_dev.open = amimouse_open;
- amimouse_dev.close = amimouse_close;
+ if (!(amimouse_dev = input_allocate_device()))
+ return -ENOMEM;
- amimouse_dev.name = amimouse_name;
- amimouse_dev.phys = amimouse_phys;
- amimouse_dev.id.bustype = BUS_AMIGA;
- amimouse_dev.id.vendor = 0x0001;
- amimouse_dev.id.product = 0x0002;
- amimouse_dev.id.version = 0x0100;
+ amimouse_dev->name = "Amiga mouse";
+ amimouse_dev->phys = "amimouse/input0";
+ amimouse_dev->id.bustype = BUS_AMIGA;
+ amimouse_dev->id.vendor = 0x0001;
+ amimouse_dev->id.product = 0x0002;
+ amimouse_dev->id.version = 0x0100;
- input_register_device(&amimouse_dev);
+ amimouse_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ amimouse_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
+ amimouse_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ amimouse_dev->open = amimouse_open;
+ amimouse_dev->close = amimouse_close;
- printk(KERN_INFO "input: %s at joy0dat\n", amimouse_name);
+ input_register_device(amimouse_dev);
+
return 0;
}
static void __exit amimouse_exit(void)
{
- input_unregister_device(&amimouse_dev);
+ input_unregister_device(amimouse_dev);
}
module_init(amimouse_init);
diff --git a/drivers/input/mouse/inport.c b/drivers/input/mouse/inport.c
index 1f62c01..afc66f5 100644
--- a/drivers/input/mouse/inport.c
+++ b/drivers/input/mouse/inport.c
@@ -87,7 +87,36 @@
__obsolete_setup("inport_irq=");
-static irqreturn_t inport_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static struct input_dev *inport_dev;
+
+static irqreturn_t inport_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+ unsigned char buttons;
+
+ outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
+ outb(INPORT_MODE_HOLD | INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
+
+ input_regs(inport_dev, regs);
+
+ outb(INPORT_REG_X, INPORT_CONTROL_PORT);
+ input_report_rel(inport_dev, REL_X, inb(INPORT_DATA_PORT));
+
+ outb(INPORT_REG_Y, INPORT_CONTROL_PORT);
+ input_report_rel(inport_dev, REL_Y, inb(INPORT_DATA_PORT));
+
+ outb(INPORT_REG_BTNS, INPORT_CONTROL_PORT);
+ buttons = inb(INPORT_DATA_PORT);
+
+ input_report_key(inport_dev, BTN_MIDDLE, buttons & 1);
+ input_report_key(inport_dev, BTN_LEFT, buttons & 2);
+ input_report_key(inport_dev, BTN_RIGHT, buttons & 4);
+
+ outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
+ outb(INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
+
+ input_sync(inport_dev);
+ return IRQ_HANDLED;
+}
static int inport_open(struct input_dev *dev)
{
@@ -106,54 +135,9 @@
free_irq(inport_irq, NULL);
}
-static struct input_dev inport_dev = {
- .evbit = { BIT(EV_KEY) | BIT(EV_REL) },
- .keybit = { [LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT) },
- .relbit = { BIT(REL_X) | BIT(REL_Y) },
- .open = inport_open,
- .close = inport_close,
- .name = INPORT_NAME,
- .phys = "isa023c/input0",
- .id = {
- .bustype = BUS_ISA,
- .vendor = INPORT_VENDOR,
- .product = 0x0001,
- .version = 0x0100,
- },
-};
-
-static irqreturn_t inport_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-{
- unsigned char buttons;
-
- outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
- outb(INPORT_MODE_HOLD | INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
-
- input_regs(&inport_dev, regs);
-
- outb(INPORT_REG_X, INPORT_CONTROL_PORT);
- input_report_rel(&inport_dev, REL_X, inb(INPORT_DATA_PORT));
-
- outb(INPORT_REG_Y, INPORT_CONTROL_PORT);
- input_report_rel(&inport_dev, REL_Y, inb(INPORT_DATA_PORT));
-
- outb(INPORT_REG_BTNS, INPORT_CONTROL_PORT);
- buttons = inb(INPORT_DATA_PORT);
-
- input_report_key(&inport_dev, BTN_MIDDLE, buttons & 1);
- input_report_key(&inport_dev, BTN_LEFT, buttons & 2);
- input_report_key(&inport_dev, BTN_RIGHT, buttons & 4);
-
- outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
- outb(INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
-
- input_sync(&inport_dev);
- return IRQ_HANDLED;
-}
-
static int __init inport_init(void)
{
- unsigned char a,b,c;
+ unsigned char a, b, c;
if (!request_region(INPORT_BASE, INPORT_EXTENT, "inport")) {
printk(KERN_ERR "inport.c: Can't allocate ports at %#x\n", INPORT_BASE);
@@ -163,26 +147,44 @@
a = inb(INPORT_SIGNATURE_PORT);
b = inb(INPORT_SIGNATURE_PORT);
c = inb(INPORT_SIGNATURE_PORT);
- if (( a == b ) || ( a != c )) {
+ if (a == b || a != c) {
release_region(INPORT_BASE, INPORT_EXTENT);
printk(KERN_ERR "inport.c: Didn't find InPort mouse at %#x\n", INPORT_BASE);
return -ENODEV;
}
+ if (!(inport_dev = input_allocate_device())) {
+ printk(KERN_ERR "inport.c: Not enough memory for input device\n");
+ release_region(INPORT_BASE, INPORT_EXTENT);
+ return -ENOMEM;
+ }
+
+ inport_dev->name = INPORT_NAME;
+ inport_dev->phys = "isa023c/input0";
+ inport_dev->id.bustype = BUS_ISA;
+ inport_dev->id.vendor = INPORT_VENDOR;
+ inport_dev->id.product = 0x0001;
+ inport_dev->id.version = 0x0100;
+
+ inport_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ inport_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ inport_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
+
+ inport_dev->open = inport_open;
+ inport_dev->close = inport_close;
+
outb(INPORT_RESET, INPORT_CONTROL_PORT);
outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
outb(INPORT_MODE_BASE, INPORT_DATA_PORT);
- input_register_device(&inport_dev);
-
- printk(KERN_INFO "input: " INPORT_NAME " at %#x irq %d\n", INPORT_BASE, inport_irq);
+ input_register_device(inport_dev);
return 0;
}
static void __exit inport_exit(void)
{
- input_unregister_device(&inport_dev);
+ input_unregister_device(inport_dev);
release_region(INPORT_BASE, INPORT_EXTENT);
}
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index bd9df9b..5599142 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -34,7 +34,7 @@
static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
{
unsigned char *packet = psmouse->packet;
- struct input_dev *dev = &psmouse->dev;
+ struct input_dev *dev = psmouse->dev;
if (psmouse->pktcnt != 3)
return PSMOUSE_GOOD_DATA;
@@ -113,15 +113,17 @@
int lifebook_init(struct psmouse *psmouse)
{
+ struct input_dev *input_dev = psmouse->dev;
+
if (lifebook_absolute_mode(psmouse))
return -1;
- psmouse->dev.evbit[0] = BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL);
- psmouse->dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
- psmouse->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
- psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
- input_set_abs_params(&psmouse->dev, ABS_X, 0, 1024, 0, 0);
- input_set_abs_params(&psmouse->dev, ABS_Y, 0, 1024, 0, 0);
+ input_dev->evbit[0] = BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL);
+ input_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+ input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
+ input_set_abs_params(input_dev, ABS_X, 0, 1024, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, 0, 1024, 0, 0);
psmouse->protocol_handler = lifebook_process_byte;
psmouse->set_resolution = lifebook_set_resolution;
diff --git a/drivers/input/mouse/logibm.c b/drivers/input/mouse/logibm.c
index 8b52431..9c7ce38 100644
--- a/drivers/input/mouse/logibm.c
+++ b/drivers/input/mouse/logibm.c
@@ -77,39 +77,7 @@
__obsolete_setup("logibm_irq=");
-static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-
-static int logibm_open(struct input_dev *dev)
-{
- if (request_irq(logibm_irq, logibm_interrupt, 0, "logibm", NULL)) {
- printk(KERN_ERR "logibm.c: Can't allocate irq %d\n", logibm_irq);
- return -EBUSY;
- }
- outb(LOGIBM_ENABLE_IRQ, LOGIBM_CONTROL_PORT);
- return 0;
-}
-
-static void logibm_close(struct input_dev *dev)
-{
- outb(LOGIBM_DISABLE_IRQ, LOGIBM_CONTROL_PORT);
- free_irq(logibm_irq, NULL);
-}
-
-static struct input_dev logibm_dev = {
- .evbit = { BIT(EV_KEY) | BIT(EV_REL) },
- .keybit = { [LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT) },
- .relbit = { BIT(REL_X) | BIT(REL_Y) },
- .open = logibm_open,
- .close = logibm_close,
- .name = "Logitech bus mouse",
- .phys = "isa023c/input0",
- .id = {
- .bustype = BUS_ISA,
- .vendor = 0x0003,
- .product = 0x0001,
- .version = 0x0100,
- },
-};
+static struct input_dev *logibm_dev;
static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
@@ -127,18 +95,34 @@
dy |= (buttons & 0xf) << 4;
buttons = ~buttons >> 5;
- input_regs(&logibm_dev, regs);
- input_report_rel(&logibm_dev, REL_X, dx);
- input_report_rel(&logibm_dev, REL_Y, dy);
- input_report_key(&logibm_dev, BTN_RIGHT, buttons & 1);
- input_report_key(&logibm_dev, BTN_MIDDLE, buttons & 2);
- input_report_key(&logibm_dev, BTN_LEFT, buttons & 4);
- input_sync(&logibm_dev);
+ input_regs(logibm_dev, regs);
+ input_report_rel(logibm_dev, REL_X, dx);
+ input_report_rel(logibm_dev, REL_Y, dy);
+ input_report_key(logibm_dev, BTN_RIGHT, buttons & 1);
+ input_report_key(logibm_dev, BTN_MIDDLE, buttons & 2);
+ input_report_key(logibm_dev, BTN_LEFT, buttons & 4);
+ input_sync(logibm_dev);
outb(LOGIBM_ENABLE_IRQ, LOGIBM_CONTROL_PORT);
return IRQ_HANDLED;
}
+static int logibm_open(struct input_dev *dev)
+{
+ if (request_irq(logibm_irq, logibm_interrupt, 0, "logibm", NULL)) {
+ printk(KERN_ERR "logibm.c: Can't allocate irq %d\n", logibm_irq);
+ return -EBUSY;
+ }
+ outb(LOGIBM_ENABLE_IRQ, LOGIBM_CONTROL_PORT);
+ return 0;
+}
+
+static void logibm_close(struct input_dev *dev)
+{
+ outb(LOGIBM_DISABLE_IRQ, LOGIBM_CONTROL_PORT);
+ free_irq(logibm_irq, NULL);
+}
+
static int __init logibm_init(void)
{
if (!request_region(LOGIBM_BASE, LOGIBM_EXTENT, "logibm")) {
@@ -159,16 +143,34 @@
outb(LOGIBM_DEFAULT_MODE, LOGIBM_CONFIG_PORT);
outb(LOGIBM_DISABLE_IRQ, LOGIBM_CONTROL_PORT);
- input_register_device(&logibm_dev);
+ if (!(logibm_dev = input_allocate_device())) {
+ printk(KERN_ERR "logibm.c: Not enough memory for input device\n");
+ release_region(LOGIBM_BASE, LOGIBM_EXTENT);
+ return -ENOMEM;
+ }
- printk(KERN_INFO "input: Logitech bus mouse at %#x irq %d\n", LOGIBM_BASE, logibm_irq);
+ logibm_dev->name = "Logitech bus mouse";
+ logibm_dev->phys = "isa023c/input0";
+ logibm_dev->id.bustype = BUS_ISA;
+ logibm_dev->id.vendor = 0x0003;
+ logibm_dev->id.product = 0x0001;
+ logibm_dev->id.version = 0x0100;
+
+ logibm_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ logibm_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ logibm_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
+
+ logibm_dev->open = logibm_open;
+ logibm_dev->close = logibm_close;
+
+ input_register_device(logibm_dev);
return 0;
}
static void __exit logibm_exit(void)
{
- input_unregister_device(&logibm_dev);
+ input_unregister_device(logibm_dev);
release_region(LOGIBM_BASE, LOGIBM_EXTENT);
}
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index 7df9652..0f69ff4 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -40,7 +40,7 @@
static psmouse_ret_t ps2pp_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
{
- struct input_dev *dev = &psmouse->dev;
+ struct input_dev *dev = psmouse->dev;
unsigned char *packet = psmouse->packet;
if (psmouse->pktcnt < 3)
@@ -257,25 +257,27 @@
static void ps2pp_set_model_properties(struct psmouse *psmouse, struct ps2pp_info *model_info,
int using_ps2pp)
{
+ struct input_dev *input_dev = psmouse->dev;
+
if (model_info->features & PS2PP_SIDE_BTN)
- set_bit(BTN_SIDE, psmouse->dev.keybit);
+ set_bit(BTN_SIDE, input_dev->keybit);
if (model_info->features & PS2PP_EXTRA_BTN)
- set_bit(BTN_EXTRA, psmouse->dev.keybit);
+ set_bit(BTN_EXTRA, input_dev->keybit);
if (model_info->features & PS2PP_TASK_BTN)
- set_bit(BTN_TASK, psmouse->dev.keybit);
+ set_bit(BTN_TASK, input_dev->keybit);
if (model_info->features & PS2PP_NAV_BTN) {
- set_bit(BTN_FORWARD, psmouse->dev.keybit);
- set_bit(BTN_BACK, psmouse->dev.keybit);
+ set_bit(BTN_FORWARD, input_dev->keybit);
+ set_bit(BTN_BACK, input_dev->keybit);
}
if (model_info->features & PS2PP_WHEEL)
- set_bit(REL_WHEEL, psmouse->dev.relbit);
+ set_bit(REL_WHEEL, input_dev->relbit);
if (model_info->features & PS2PP_HWHEEL)
- set_bit(REL_HWHEEL, psmouse->dev.relbit);
+ set_bit(REL_HWHEEL, input_dev->relbit);
switch (model_info->kind) {
case PS2PP_KIND_WHEEL:
@@ -387,7 +389,7 @@
}
if (buttons < 3)
- clear_bit(BTN_MIDDLE, psmouse->dev.keybit);
+ clear_bit(BTN_MIDDLE, psmouse->dev->keybit);
if (model_info)
ps2pp_set_model_properties(psmouse, model_info, use_ps2pp);
diff --git a/drivers/input/mouse/maplemouse.c b/drivers/input/mouse/maplemouse.c
index e90c60c..b5b34fe 100644
--- a/drivers/input/mouse/maplemouse.c
+++ b/drivers/input/mouse/maplemouse.c
@@ -41,13 +41,12 @@
unsigned long data = be32_to_cpu(dev->devinfo.function_data[0]);
struct input_dev *input_dev;
- if (!(input_dev = kmalloc(sizeof(struct input_dev), GFP_KERNEL)))
- return -1;
+ dev->private_data = input_dev = input_allocate_device();
+ if (!input_dev)
+ return -ENOMEM;
dev->private_data = input_dev;
- memset(input_dev, 0, sizeof(struct dc_mouse));
- init_input_dev(input_dev);
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y) | BIT(REL_WHEEL);
@@ -59,8 +58,6 @@
maple_getcond_callback(dev, dc_mouse_callback, 1, MAPLE_FUNC_MOUSE);
- printk(KERN_INFO "input: mouse(0x%lx): %s\n", data, input_dev->name);
-
return 0;
}
@@ -70,7 +67,6 @@
struct input_dev *input_dev = dev->private_data;
input_unregister_device(input_dev);
- kfree(input_dev);
}
diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c
index 93393d5..d284ea7 100644
--- a/drivers/input/mouse/pc110pad.c
+++ b/drivers/input/mouse/pc110pad.c
@@ -53,13 +53,10 @@
static int pc110pad_irq = 10;
static int pc110pad_io = 0x15e0;
-static struct input_dev pc110pad_dev;
+static struct input_dev *pc110pad_dev;
static int pc110pad_data[3];
static int pc110pad_count;
-static char *pc110pad_name = "IBM PC110 TouchPad";
-static char *pc110pad_phys = "isa15e0/input0";
-
static irqreturn_t pc110pad_interrupt(int irq, void *ptr, struct pt_regs *regs)
{
int value = inb_p(pc110pad_io);
@@ -74,14 +71,14 @@
if (pc110pad_count < 3)
return IRQ_HANDLED;
- input_regs(&pc110pad_dev, regs);
- input_report_key(&pc110pad_dev, BTN_TOUCH,
+ input_regs(pc110pad_dev, regs);
+ input_report_key(pc110pad_dev, BTN_TOUCH,
pc110pad_data[0] & 0x01);
- input_report_abs(&pc110pad_dev, ABS_X,
+ input_report_abs(pc110pad_dev, ABS_X,
pc110pad_data[1] | ((pc110pad_data[0] << 3) & 0x80) | ((pc110pad_data[0] << 1) & 0x100));
- input_report_abs(&pc110pad_dev, ABS_Y,
+ input_report_abs(pc110pad_dev, ABS_Y,
pc110pad_data[2] | ((pc110pad_data[0] << 4) & 0x80));
- input_sync(&pc110pad_dev);
+ input_sync(pc110pad_dev);
pc110pad_count = 0;
return IRQ_HANDLED;
@@ -94,9 +91,9 @@
static int pc110pad_open(struct input_dev *dev)
{
- pc110pad_interrupt(0,NULL,NULL);
- pc110pad_interrupt(0,NULL,NULL);
- pc110pad_interrupt(0,NULL,NULL);
+ pc110pad_interrupt(0, NULL, NULL);
+ pc110pad_interrupt(0, NULL, NULL);
+ pc110pad_interrupt(0, NULL, NULL);
outb(PC110PAD_ON, pc110pad_io + 2);
pc110pad_count = 0;
@@ -127,45 +124,46 @@
outb(PC110PAD_OFF, pc110pad_io + 2);
- if (request_irq(pc110pad_irq, pc110pad_interrupt, 0, "pc110pad", NULL))
- {
+ if (request_irq(pc110pad_irq, pc110pad_interrupt, 0, "pc110pad", NULL)) {
release_region(pc110pad_io, 4);
printk(KERN_ERR "pc110pad: Unable to get irq %d.\n", pc110pad_irq);
return -EBUSY;
}
- pc110pad_dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- pc110pad_dev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
- pc110pad_dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+ if (!(pc110pad_dev = input_allocate_device())) {
+ free_irq(pc110pad_irq, NULL);
+ release_region(pc110pad_io, 4);
+ printk(KERN_ERR "pc110pad: Not enough memory.\n");
+ return -ENOMEM;
+ }
- pc110pad_dev.absmax[ABS_X] = 0x1ff;
- pc110pad_dev.absmax[ABS_Y] = 0x0ff;
+ pc110pad_dev->name = "IBM PC110 TouchPad";
+ pc110pad_dev->phys = "isa15e0/input0";
+ pc110pad_dev->id.bustype = BUS_ISA;
+ pc110pad_dev->id.vendor = 0x0003;
+ pc110pad_dev->id.product = 0x0001;
+ pc110pad_dev->id.version = 0x0100;
- pc110pad_dev.open = pc110pad_open;
- pc110pad_dev.close = pc110pad_close;
+ pc110pad_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ pc110pad_dev->absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
+ pc110pad_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
- pc110pad_dev.name = pc110pad_name;
- pc110pad_dev.phys = pc110pad_phys;
- pc110pad_dev.id.bustype = BUS_ISA;
- pc110pad_dev.id.vendor = 0x0003;
- pc110pad_dev.id.product = 0x0001;
- pc110pad_dev.id.version = 0x0100;
+ pc110pad_dev->absmax[ABS_X] = 0x1ff;
+ pc110pad_dev->absmax[ABS_Y] = 0x0ff;
- input_register_device(&pc110pad_dev);
+ pc110pad_dev->open = pc110pad_open;
+ pc110pad_dev->close = pc110pad_close;
- printk(KERN_INFO "input: %s at %#x irq %d\n",
- pc110pad_name, pc110pad_io, pc110pad_irq);
+ input_register_device(pc110pad_dev);
return 0;
}
static void __exit pc110pad_exit(void)
{
- input_unregister_device(&pc110pad_dev);
-
outb(PC110PAD_OFF, pc110pad_io + 2);
-
free_irq(pc110pad_irq, NULL);
+ input_unregister_device(pc110pad_dev);
release_region(pc110pad_io, 4);
}
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index af24313..6ee9999 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -114,7 +114,7 @@
static psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
{
- struct input_dev *dev = &psmouse->dev;
+ struct input_dev *dev = psmouse->dev;
unsigned char *packet = psmouse->packet;
if (psmouse->pktcnt < psmouse->pktsize)
@@ -333,12 +333,11 @@
return -1;
if (set_properties) {
- set_bit(BTN_EXTRA, psmouse->dev.keybit);
- set_bit(BTN_SIDE, psmouse->dev.keybit);
- set_bit(REL_WHEEL, psmouse->dev.relbit);
+ set_bit(BTN_EXTRA, psmouse->dev->keybit);
+ set_bit(BTN_SIDE, psmouse->dev->keybit);
+ set_bit(REL_WHEEL, psmouse->dev->relbit);
psmouse->vendor = "Genius";
- psmouse->name = "Wheel Mouse";
psmouse->pktsize = 4;
}
@@ -365,8 +364,8 @@
return -1;
if (set_properties) {
- set_bit(BTN_MIDDLE, psmouse->dev.keybit);
- set_bit(REL_WHEEL, psmouse->dev.relbit);
+ set_bit(BTN_MIDDLE, psmouse->dev->keybit);
+ set_bit(REL_WHEEL, psmouse->dev->relbit);
if (!psmouse->vendor) psmouse->vendor = "Generic";
if (!psmouse->name) psmouse->name = "Wheel Mouse";
@@ -398,10 +397,10 @@
return -1;
if (set_properties) {
- set_bit(BTN_MIDDLE, psmouse->dev.keybit);
- set_bit(REL_WHEEL, psmouse->dev.relbit);
- set_bit(BTN_SIDE, psmouse->dev.keybit);
- set_bit(BTN_EXTRA, psmouse->dev.keybit);
+ set_bit(BTN_MIDDLE, psmouse->dev->keybit);
+ set_bit(REL_WHEEL, psmouse->dev->relbit);
+ set_bit(BTN_SIDE, psmouse->dev->keybit);
+ set_bit(BTN_EXTRA, psmouse->dev->keybit);
if (!psmouse->vendor) psmouse->vendor = "Generic";
if (!psmouse->name) psmouse->name = "Explorer Mouse";
@@ -433,7 +432,7 @@
return -1;
if (set_properties) {
- set_bit(BTN_EXTRA, psmouse->dev.keybit);
+ set_bit(BTN_EXTRA, psmouse->dev->keybit);
psmouse->vendor = "Kensington";
psmouse->name = "ThinkingMouse";
@@ -839,9 +838,9 @@
psmouse_set_state(psmouse, PSMOUSE_IGNORE);
- input_unregister_device(&psmouse->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_unregister_device(psmouse->dev);
kfree(psmouse);
if (parent)
@@ -852,16 +851,14 @@
static int psmouse_switch_protocol(struct psmouse *psmouse, struct psmouse_protocol *proto)
{
- memset(&psmouse->dev, 0, sizeof(struct input_dev));
+ struct input_dev *input_dev = psmouse->dev;
- init_input_dev(&psmouse->dev);
+ input_dev->private = psmouse;
+ input_dev->cdev.dev = &psmouse->ps2dev.serio->dev;
- psmouse->dev.private = psmouse;
- psmouse->dev.dev = &psmouse->ps2dev.serio->dev;
-
- psmouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- psmouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
- psmouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
psmouse->set_rate = psmouse_set_rate;
psmouse->set_resolution = psmouse_set_resolution;
@@ -883,12 +880,12 @@
sprintf(psmouse->devname, "%s %s %s",
psmouse_protocol_by_type(psmouse->type)->name, psmouse->vendor, psmouse->name);
- psmouse->dev.name = psmouse->devname;
- psmouse->dev.phys = psmouse->phys;
- psmouse->dev.id.bustype = BUS_I8042;
- psmouse->dev.id.vendor = 0x0002;
- psmouse->dev.id.product = psmouse->type;
- psmouse->dev.id.version = psmouse->model;
+ input_dev->name = psmouse->devname;
+ input_dev->phys = psmouse->phys;
+ input_dev->id.bustype = BUS_I8042;
+ input_dev->id.vendor = 0x0002;
+ input_dev->id.product = psmouse->type;
+ input_dev->id.version = psmouse->model;
return 0;
}
@@ -900,7 +897,8 @@
static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
{
struct psmouse *psmouse, *parent = NULL;
- int retval;
+ struct input_dev *input_dev;
+ int retval = -ENOMEM;
down(&psmouse_sem);
@@ -913,12 +911,13 @@
psmouse_deactivate(parent);
}
- if (!(psmouse = kzalloc(sizeof(struct psmouse), GFP_KERNEL))) {
- retval = -ENOMEM;
+ psmouse = kzalloc(sizeof(struct psmouse), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!psmouse || !input_dev)
goto out;
- }
ps2_init(&psmouse->ps2dev, serio);
+ psmouse->dev = input_dev;
sprintf(psmouse->phys, "%s/input0", serio->phys);
psmouse_set_state(psmouse, PSMOUSE_INITIALIZING);
@@ -926,16 +925,11 @@
serio_set_drvdata(serio, psmouse);
retval = serio_open(serio, drv);
- if (retval) {
- serio_set_drvdata(serio, NULL);
- kfree(psmouse);
+ if (retval)
goto out;
- }
if (psmouse_probe(psmouse) < 0) {
serio_close(serio);
- serio_set_drvdata(serio, NULL);
- kfree(psmouse);
retval = -ENODEV;
goto out;
}
@@ -947,13 +941,11 @@
psmouse_switch_protocol(psmouse, NULL);
- input_register_device(&psmouse->dev);
- printk(KERN_INFO "input: %s on %s\n", psmouse->devname, serio->phys);
-
psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
-
psmouse_initialize(psmouse);
+ input_register_device(psmouse->dev);
+
if (parent && parent->pt_activate)
parent->pt_activate(parent);
@@ -964,6 +956,12 @@
retval = 0;
out:
+ if (retval) {
+ serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(psmouse);
+ }
+
/* If this is a pass-through port the parent needs to be re-activated */
if (parent)
psmouse_activate(parent);
@@ -1161,6 +1159,7 @@
{
struct serio *serio = psmouse->ps2dev.serio;
struct psmouse *parent = NULL;
+ struct input_dev *new_dev;
struct psmouse_protocol *proto;
int retry = 0;
@@ -1170,9 +1169,13 @@
if (psmouse->type == proto->type)
return count;
+ if (!(new_dev = input_allocate_device()))
+ return -ENOMEM;
+
while (serio->child) {
if (++retry > 3) {
printk(KERN_WARNING "psmouse: failed to destroy child port, protocol change aborted.\n");
+ input_free_device(new_dev);
return -EIO;
}
@@ -1182,11 +1185,15 @@
serio_pin_driver_uninterruptible(serio);
down(&psmouse_sem);
- if (serio->drv != &psmouse_drv)
+ if (serio->drv != &psmouse_drv) {
+ input_free_device(new_dev);
return -ENODEV;
+ }
- if (psmouse->type == proto->type)
+ if (psmouse->type == proto->type) {
+ input_free_device(new_dev);
return count; /* switched by other thread */
+ }
}
if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
@@ -1199,8 +1206,9 @@
psmouse->disconnect(psmouse);
psmouse_set_state(psmouse, PSMOUSE_IGNORE);
- input_unregister_device(&psmouse->dev);
+ input_unregister_device(psmouse->dev);
+ psmouse->dev = new_dev;
psmouse_set_state(psmouse, PSMOUSE_INITIALIZING);
if (psmouse_switch_protocol(psmouse, proto) < 0) {
@@ -1212,8 +1220,7 @@
psmouse_initialize(psmouse);
psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
- input_register_device(&psmouse->dev);
- printk(KERN_INFO "input: %s on %s\n", psmouse->devname, serio->phys);
+ input_register_device(psmouse->dev);
if (parent && parent->pt_activate)
parent->pt_activate(parent);
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 45d2bd7..7c4192b 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -36,7 +36,7 @@
struct psmouse {
void *private;
- struct input_dev dev;
+ struct input_dev *dev;
struct ps2dev ps2dev;
char *vendor;
char *name;
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
index 8fe1212..09b6ffd 100644
--- a/drivers/input/mouse/rpcmouse.c
+++ b/drivers/input/mouse/rpcmouse.c
@@ -34,20 +34,7 @@
MODULE_LICENSE("GPL");
static short rpcmouse_lastx, rpcmouse_lasty;
-
-static struct input_dev rpcmouse_dev = {
- .evbit = { BIT(EV_KEY) | BIT(EV_REL) },
- .keybit = { [LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT) },
- .relbit = { BIT(REL_X) | BIT(REL_Y) },
- .name = "Acorn RiscPC Mouse",
- .phys = "rpcmouse/input0",
- .id = {
- .bustype = BUS_HOST,
- .vendor = 0x0005,
- .product = 0x0001,
- .version = 0x0100,
- },
-};
+static struct input_dev *rpcmouse_dev;
static irqreturn_t rpcmouse_irq(int irq, void *dev_id, struct pt_regs *regs)
{
@@ -78,29 +65,41 @@
return IRQ_HANDLED;
}
+
static int __init rpcmouse_init(void)
{
- init_input_dev(&rpcmouse_dev);
+ if (!(rpcmouse_dev = input_allocate_device()))
+ return -ENOMEM;
+
+ rpcmouse_dev->name = "Acorn RiscPC Mouse";
+ rpcmouse_dev->phys = "rpcmouse/input0";
+ rpcmouse_dev->id.bustype = BUS_HOST;
+ rpcmouse_dev->id.vendor = 0x0005;
+ rpcmouse_dev->id.product = 0x0001;
+ rpcmouse_dev->id.version = 0x0100;
+
+ rpcmouse_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ rpcmouse_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ rpcmouse_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
rpcmouse_lastx = (short) iomd_readl(IOMD_MOUSEX);
rpcmouse_lasty = (short) iomd_readl(IOMD_MOUSEY);
- if (request_irq(IRQ_VSYNCPULSE, rpcmouse_irq, SA_SHIRQ, "rpcmouse", &rpcmouse_dev)) {
+ if (request_irq(IRQ_VSYNCPULSE, rpcmouse_irq, SA_SHIRQ, "rpcmouse", rpcmouse_dev)) {
printk(KERN_ERR "rpcmouse: unable to allocate VSYNC interrupt\n");
- return -1;
+ input_free_device(rpcmouse_dev);
+ return -EBUSY;
}
- input_register_device(&rpcmouse_dev);
-
- printk(KERN_INFO "input: Acorn RiscPC mouse\n");
+ input_register_device(rpcmouse_dev);
return 0;
}
static void __exit rpcmouse_exit(void)
{
- input_unregister_device(&rpcmouse_dev);
- free_irq(IRQ_VSYNCPULSE, &rpcmouse_dev);
+ free_irq(IRQ_VSYNCPULSE, rpcmouse_dev);
+ input_unregister_device(rpcmouse_dev);
}
module_init(rpcmouse_init);
diff --git a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c
index d12b93a..4bf58436 100644
--- a/drivers/input/mouse/sermouse.c
+++ b/drivers/input/mouse/sermouse.c
@@ -48,7 +48,7 @@
"Logitech MZ++ Mouse"};
struct sermouse {
- struct input_dev dev;
+ struct input_dev *dev;
signed char buf[8];
unsigned char count;
unsigned char type;
@@ -64,7 +64,7 @@
static void sermouse_process_msc(struct sermouse *sermouse, signed char data, struct pt_regs *regs)
{
- struct input_dev *dev = &sermouse->dev;
+ struct input_dev *dev = sermouse->dev;
signed char *buf = sermouse->buf;
input_regs(dev, regs);
@@ -107,7 +107,7 @@
static void sermouse_process_ms(struct sermouse *sermouse, signed char data, struct pt_regs *regs)
{
- struct input_dev *dev = &sermouse->dev;
+ struct input_dev *dev = sermouse->dev;
signed char *buf = sermouse->buf;
if (data & 0x40) sermouse->count = 0;
@@ -230,9 +230,9 @@
{
struct sermouse *sermouse = serio_get_drvdata(serio);
- input_unregister_device(&sermouse->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_unregister_device(sermouse->dev);
kfree(sermouse);
}
@@ -244,56 +244,52 @@
static int sermouse_connect(struct serio *serio, struct serio_driver *drv)
{
struct sermouse *sermouse;
- unsigned char c;
- int err;
+ struct input_dev *input_dev;
+ unsigned char c = serio->id.extra;
+ int err = -ENOMEM;
- if (!serio->id.proto || serio->id.proto > SERIO_MZPP)
- return -ENODEV;
+ sermouse = kzalloc(sizeof(struct sermouse), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!sermouse || !input_dev)
+ goto fail;
- if (!(sermouse = kmalloc(sizeof(struct sermouse), GFP_KERNEL)))
- return -ENOMEM;
-
- memset(sermouse, 0, sizeof(struct sermouse));
-
- init_input_dev(&sermouse->dev);
- sermouse->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- sermouse->dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT);
- sermouse->dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
- sermouse->dev.private = sermouse;
-
- sermouse->type = serio->id.proto;
- c = serio->id.extra;
-
- if (c & 0x01) set_bit(BTN_MIDDLE, sermouse->dev.keybit);
- if (c & 0x02) set_bit(BTN_SIDE, sermouse->dev.keybit);
- if (c & 0x04) set_bit(BTN_EXTRA, sermouse->dev.keybit);
- if (c & 0x10) set_bit(REL_WHEEL, sermouse->dev.relbit);
- if (c & 0x20) set_bit(REL_HWHEEL, sermouse->dev.relbit);
-
+ sermouse->dev = input_dev;
sprintf(sermouse->phys, "%s/input0", serio->phys);
+ sermouse->type = serio->id.proto;
- sermouse->dev.name = sermouse_protocols[sermouse->type];
- sermouse->dev.phys = sermouse->phys;
- sermouse->dev.id.bustype = BUS_RS232;
- sermouse->dev.id.vendor = sermouse->type;
- sermouse->dev.id.product = c;
- sermouse->dev.id.version = 0x0100;
- sermouse->dev.dev = &serio->dev;
+ input_dev->name = sermouse_protocols[sermouse->type];
+ input_dev->phys = sermouse->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = sermouse->type;
+ input_dev->id.product = c;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &serio->dev;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT);
+ input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
+ input_dev->private = sermouse;
+
+ if (c & 0x01) set_bit(BTN_MIDDLE, input_dev->keybit);
+ if (c & 0x02) set_bit(BTN_SIDE, input_dev->keybit);
+ if (c & 0x04) set_bit(BTN_EXTRA, input_dev->keybit);
+ if (c & 0x10) set_bit(REL_WHEEL, input_dev->relbit);
+ if (c & 0x20) set_bit(REL_HWHEEL, input_dev->relbit);
serio_set_drvdata(serio, sermouse);
err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(sermouse);
- return err;
- }
+ if (err)
+ goto fail;
- input_register_device(&sermouse->dev);
-
- printk(KERN_INFO "input: %s on %s\n", sermouse_protocols[sermouse->type], serio->phys);
+ input_register_device(sermouse->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(sermouse);
+ return err;
}
static struct serio_device_id sermouse_serio_ids[] = {
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 0293094..97cdfd6 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -342,7 +342,7 @@
*/
static void synaptics_process_packet(struct psmouse *psmouse)
{
- struct input_dev *dev = &psmouse->dev;
+ struct input_dev *dev = psmouse->dev;
struct synaptics_data *priv = psmouse->private;
struct synaptics_hw_state hw;
int num_fingers;
@@ -473,7 +473,7 @@
static psmouse_ret_t synaptics_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
{
- struct input_dev *dev = &psmouse->dev;
+ struct input_dev *dev = psmouse->dev;
struct synaptics_data *priv = psmouse->private;
input_regs(dev, regs);
@@ -645,7 +645,7 @@
SYN_ID_MAJOR(priv->identity), SYN_ID_MINOR(priv->identity),
priv->model_id, priv->capabilities, priv->ext_cap);
- set_input_params(&psmouse->dev, priv);
+ set_input_params(psmouse->dev, priv);
psmouse->protocol_handler = synaptics_process_byte;
psmouse->set_rate = synaptics_set_rate;
diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c
index f024be9..36e9442 100644
--- a/drivers/input/mouse/vsxxxaa.c
+++ b/drivers/input/mouse/vsxxxaa.c
@@ -112,7 +112,7 @@
struct vsxxxaa {
- struct input_dev dev;
+ struct input_dev *dev;
struct serio *serio;
#define BUFLEN 15 /* At least 5 is needed for a full tablet packet */
unsigned char buf[BUFLEN];
@@ -211,7 +211,7 @@
static void
vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
{
- struct input_dev *dev = &mouse->dev;
+ struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
int left, middle, right;
int dx, dy;
@@ -269,7 +269,7 @@
static void
vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
{
- struct input_dev *dev = &mouse->dev;
+ struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
int left, middle, right, touch;
int x, y;
@@ -323,7 +323,7 @@
static void
vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
{
- struct input_dev *dev = &mouse->dev;
+ struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
int left, middle, right;
unsigned char error;
@@ -483,9 +483,9 @@
{
struct vsxxxaa *mouse = serio_get_drvdata (serio);
- input_unregister_device (&mouse->dev);
serio_close (serio);
serio_set_drvdata (serio, NULL);
+ input_unregister_device (mouse->dev);
kfree (mouse);
}
@@ -493,61 +493,57 @@
vsxxxaa_connect (struct serio *serio, struct serio_driver *drv)
{
struct vsxxxaa *mouse;
- int err;
+ struct input_dev *input_dev;
+ int err = -ENOMEM;
- if (!(mouse = kmalloc (sizeof (struct vsxxxaa), GFP_KERNEL)))
- return -ENOMEM;
+ mouse = kzalloc (sizeof (struct vsxxxaa), GFP_KERNEL);
+ input_dev = input_allocate_device ();
+ if (!mouse || !input_dev)
+ goto fail;
- memset (mouse, 0, sizeof (struct vsxxxaa));
-
- init_input_dev (&mouse->dev);
- set_bit (EV_KEY, mouse->dev.evbit); /* We have buttons */
- set_bit (EV_REL, mouse->dev.evbit);
- set_bit (EV_ABS, mouse->dev.evbit);
- set_bit (BTN_LEFT, mouse->dev.keybit); /* We have 3 buttons */
- set_bit (BTN_MIDDLE, mouse->dev.keybit);
- set_bit (BTN_RIGHT, mouse->dev.keybit);
- set_bit (BTN_TOUCH, mouse->dev.keybit); /* ...and Tablet */
- set_bit (REL_X, mouse->dev.relbit);
- set_bit (REL_Y, mouse->dev.relbit);
- set_bit (ABS_X, mouse->dev.absbit);
- set_bit (ABS_Y, mouse->dev.absbit);
-
- mouse->dev.absmin[ABS_X] = 0;
- mouse->dev.absmax[ABS_X] = 1023;
- mouse->dev.absmin[ABS_Y] = 0;
- mouse->dev.absmax[ABS_Y] = 1023;
-
- mouse->dev.private = mouse;
-
+ mouse->dev = input_dev;
+ mouse->serio = serio;
sprintf (mouse->name, "DEC VSXXX-AA/-GA mouse or VSXXX-AB digitizer");
sprintf (mouse->phys, "%s/input0", serio->phys);
- mouse->dev.name = mouse->name;
- mouse->dev.phys = mouse->phys;
- mouse->dev.id.bustype = BUS_RS232;
- mouse->dev.dev = &serio->dev;
- mouse->serio = serio;
+
+ input_dev->name = mouse->name;
+ input_dev->phys = mouse->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->cdev.dev = &serio->dev;
+ input_dev->private = mouse;
+
+ set_bit (EV_KEY, input_dev->evbit); /* We have buttons */
+ set_bit (EV_REL, input_dev->evbit);
+ set_bit (EV_ABS, input_dev->evbit);
+ set_bit (BTN_LEFT, input_dev->keybit); /* We have 3 buttons */
+ set_bit (BTN_MIDDLE, input_dev->keybit);
+ set_bit (BTN_RIGHT, input_dev->keybit);
+ set_bit (BTN_TOUCH, input_dev->keybit); /* ...and Tablet */
+ set_bit (REL_X, input_dev->relbit);
+ set_bit (REL_Y, input_dev->relbit);
+ input_set_abs_params (input_dev, ABS_X, 0, 1023, 0, 0);
+ input_set_abs_params (input_dev, ABS_Y, 0, 1023, 0, 0);
serio_set_drvdata (serio, mouse);
err = serio_open (serio, drv);
- if (err) {
- serio_set_drvdata (serio, NULL);
- kfree (mouse);
- return err;
- }
+ if (err)
+ goto fail;
/*
* Request selftest. Standard packet format and differential
* mode will be requested after the device ID'ed successfully.
*/
- mouse->serio->write (mouse->serio, 'T'); /* Test */
+ serio->write (serio, 'T'); /* Test */
- input_register_device (&mouse->dev);
-
- printk (KERN_INFO "input: %s on %s\n", mouse->name, mouse->phys);
+ input_register_device (input_dev);
return 0;
+
+ fail: serio_set_drvdata (serio, NULL);
+ input_free_device (input_dev);
+ kfree (mouse);
+ return err;
}
static struct serio_device_id vsxxaa_serio_ids[] = {