Driver core: convert pcmcia code to use struct device
Converts from using struct "class_device" to "struct device" making
everything show up properly in /sys/devices/ with symlinks from the
/sys/class directory.
Cc: <linux-pcmcia@lists.infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index b005602..ea5765c 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -40,7 +40,8 @@
#define to_socket(_dev) container_of(_dev, struct pcmcia_socket, dev)
-static ssize_t pccard_show_type(struct class_device *dev, char *buf)
+static ssize_t pccard_show_type(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct pcmcia_socket *s = to_socket(dev);
@@ -50,9 +51,10 @@
return sprintf(buf, "32-bit\n");
return sprintf(buf, "16-bit\n");
}
-static CLASS_DEVICE_ATTR(card_type, 0444, pccard_show_type, NULL);
+static DEVICE_ATTR(card_type, 0444, pccard_show_type, NULL);
-static ssize_t pccard_show_voltage(struct class_device *dev, char *buf)
+static ssize_t pccard_show_voltage(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct pcmcia_socket *s = to_socket(dev);
@@ -63,28 +65,31 @@
s->socket.Vcc % 10);
return sprintf(buf, "X.XV\n");
}
-static CLASS_DEVICE_ATTR(card_voltage, 0444, pccard_show_voltage, NULL);
+static DEVICE_ATTR(card_voltage, 0444, pccard_show_voltage, NULL);
-static ssize_t pccard_show_vpp(struct class_device *dev, char *buf)
+static ssize_t pccard_show_vpp(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct pcmcia_socket *s = to_socket(dev);
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
return sprintf(buf, "%d.%dV\n", s->socket.Vpp / 10, s->socket.Vpp % 10);
}
-static CLASS_DEVICE_ATTR(card_vpp, 0444, pccard_show_vpp, NULL);
+static DEVICE_ATTR(card_vpp, 0444, pccard_show_vpp, NULL);
-static ssize_t pccard_show_vcc(struct class_device *dev, char *buf)
+static ssize_t pccard_show_vcc(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct pcmcia_socket *s = to_socket(dev);
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
return sprintf(buf, "%d.%dV\n", s->socket.Vcc / 10, s->socket.Vcc % 10);
}
-static CLASS_DEVICE_ATTR(card_vcc, 0444, pccard_show_vcc, NULL);
+static DEVICE_ATTR(card_vcc, 0444, pccard_show_vcc, NULL);
-static ssize_t pccard_store_insert(struct class_device *dev, const char *buf, size_t count)
+static ssize_t pccard_store_insert(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
ssize_t ret;
struct pcmcia_socket *s = to_socket(dev);
@@ -96,16 +101,20 @@
return ret ? ret : count;
}
-static CLASS_DEVICE_ATTR(card_insert, 0200, NULL, pccard_store_insert);
+static DEVICE_ATTR(card_insert, 0200, NULL, pccard_store_insert);
-static ssize_t pccard_show_card_pm_state(struct class_device *dev, char *buf)
+static ssize_t pccard_show_card_pm_state(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
struct pcmcia_socket *s = to_socket(dev);
return sprintf(buf, "%s\n", s->state & SOCKET_SUSPEND ? "off" : "on");
}
-static ssize_t pccard_store_card_pm_state(struct class_device *dev, const char *buf, size_t count)
+static ssize_t pccard_store_card_pm_state(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
ssize_t ret = -EINVAL;
struct pcmcia_socket *s = to_socket(dev);
@@ -120,9 +129,11 @@
return ret ? -ENODEV : count;
}
-static CLASS_DEVICE_ATTR(card_pm_state, 0644, pccard_show_card_pm_state, pccard_store_card_pm_state);
+static DEVICE_ATTR(card_pm_state, 0644, pccard_show_card_pm_state, pccard_store_card_pm_state);
-static ssize_t pccard_store_eject(struct class_device *dev, const char *buf, size_t count)
+static ssize_t pccard_store_eject(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
ssize_t ret;
struct pcmcia_socket *s = to_socket(dev);
@@ -134,16 +145,20 @@
return ret ? ret : count;
}
-static CLASS_DEVICE_ATTR(card_eject, 0200, NULL, pccard_store_eject);
+static DEVICE_ATTR(card_eject, 0200, NULL, pccard_store_eject);
-static ssize_t pccard_show_irq_mask(struct class_device *dev, char *buf)
+static ssize_t pccard_show_irq_mask(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
{
struct pcmcia_socket *s = to_socket(dev);
return sprintf(buf, "0x%04x\n", s->irq_mask);
}
-static ssize_t pccard_store_irq_mask(struct class_device *dev, const char *buf, size_t count)
+static ssize_t pccard_store_irq_mask(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
ssize_t ret;
struct pcmcia_socket *s = to_socket(dev);
@@ -161,16 +176,19 @@
return ret ? ret : count;
}
-static CLASS_DEVICE_ATTR(card_irq_mask, 0600, pccard_show_irq_mask, pccard_store_irq_mask);
+static DEVICE_ATTR(card_irq_mask, 0600, pccard_show_irq_mask, pccard_store_irq_mask);
-static ssize_t pccard_show_resource(struct class_device *dev, char *buf)
+static ssize_t pccard_show_resource(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct pcmcia_socket *s = to_socket(dev);
return sprintf(buf, "%s\n", s->resource_setup_done ? "yes" : "no");
}
-static ssize_t pccard_store_resource(struct class_device *dev, const char *buf, size_t count)
+static ssize_t pccard_store_resource(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
unsigned long flags;
struct pcmcia_socket *s = to_socket(dev);
@@ -196,7 +214,7 @@
return count;
}
-static CLASS_DEVICE_ATTR(available_resources_setup_done, 0600, pccard_show_resource, pccard_store_resource);
+static DEVICE_ATTR(available_resources_setup_done, 0600, pccard_show_resource, pccard_store_resource);
static ssize_t pccard_extract_cis(struct pcmcia_socket *s, char *buf, loff_t off, size_t count)
@@ -279,7 +297,7 @@
if (off + count > size)
count = size - off;
- s = to_socket(container_of(kobj, struct class_device, kobj));
+ s = to_socket(container_of(kobj, struct device, kobj));
if (!(s->state & SOCKET_PRESENT))
return -ENODEV;
@@ -296,7 +314,7 @@
static ssize_t pccard_store_cis(struct kobject *kobj, char *buf, loff_t off, size_t count)
{
- struct pcmcia_socket *s = to_socket(container_of(kobj, struct class_device, kobj));
+ struct pcmcia_socket *s = to_socket(container_of(kobj, struct device, kobj));
cisdump_t *cis;
int error;
@@ -335,16 +353,16 @@
}
-static struct class_device_attribute *pccard_socket_attributes[] = {
- &class_device_attr_card_type,
- &class_device_attr_card_voltage,
- &class_device_attr_card_vpp,
- &class_device_attr_card_vcc,
- &class_device_attr_card_insert,
- &class_device_attr_card_pm_state,
- &class_device_attr_card_eject,
- &class_device_attr_card_irq_mask,
- &class_device_attr_available_resources_setup_done,
+static struct device_attribute *pccard_socket_attributes[] = {
+ &dev_attr_card_type,
+ &dev_attr_card_voltage,
+ &dev_attr_card_vpp,
+ &dev_attr_card_vcc,
+ &dev_attr_card_insert,
+ &dev_attr_card_pm_state,
+ &dev_attr_card_eject,
+ &dev_attr_card_irq_mask,
+ &dev_attr_available_resources_setup_done,
NULL,
};
@@ -355,35 +373,35 @@
.write = pccard_store_cis,
};
-static int __devinit pccard_sysfs_add_socket(struct class_device *class_dev,
+static int __devinit pccard_sysfs_add_socket(struct device *dev,
struct class_interface *class_intf)
{
- struct class_device_attribute **attr;
+ struct device_attribute **attr;
int ret = 0;
for (attr = pccard_socket_attributes; *attr; attr++) {
- ret = class_device_create_file(class_dev, *attr);
+ ret = device_create_file(dev, *attr);
if (ret)
break;
}
if (!ret)
- ret = sysfs_create_bin_file(&class_dev->kobj, &pccard_cis_attr);
+ ret = sysfs_create_bin_file(&dev->kobj, &pccard_cis_attr);
return ret;
}
-static void __devexit pccard_sysfs_remove_socket(struct class_device *class_dev,
+static void __devexit pccard_sysfs_remove_socket(struct device *dev,
struct class_interface *class_intf)
{
- struct class_device_attribute **attr;
+ struct device_attribute **attr;
- sysfs_remove_bin_file(&class_dev->kobj, &pccard_cis_attr);
+ sysfs_remove_bin_file(&dev->kobj, &pccard_cis_attr);
for (attr = pccard_socket_attributes; *attr; attr++)
- class_device_remove_file(class_dev, *attr);
+ device_remove_file(dev, *attr);
}
struct class_interface pccard_sysfs_interface = {
.class = &pcmcia_socket_class,
- .add = &pccard_sysfs_add_socket,
- .remove = __devexit_p(&pccard_sysfs_remove_socket),
+ .add_dev = &pccard_sysfs_add_socket,
+ .remove_dev = __devexit_p(&pccard_sysfs_remove_socket),
};