HID: use to_hid_device()
Use to_hid_device() instead of container_of().
Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 190260c..a6e24e0 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -625,7 +625,7 @@
static void hid_device_release(struct device *dev)
{
- struct hid_device *hid = container_of(dev, struct hid_device, dev);
+ struct hid_device *hid = to_hid_device(dev);
hid_close_report(hid);
kfree(hid->dev_rdesc);
@@ -1572,7 +1572,7 @@
char *buf, loff_t off, size_t count)
{
struct device *dev = container_of(kobj, struct device, kobj);
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
if (off >= hdev->rsize)
return 0;
@@ -1589,7 +1589,7 @@
show_country(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
return sprintf(buf, "%02x\n", hdev->country & 0xff);
}
@@ -2140,7 +2140,7 @@
static int hid_bus_match(struct device *dev, struct device_driver *drv)
{
struct hid_driver *hdrv = container_of(drv, struct hid_driver, driver);
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
return hid_match_device(hdev, hdrv) != NULL;
}
@@ -2149,7 +2149,7 @@
{
struct hid_driver *hdrv = container_of(dev->driver,
struct hid_driver, driver);
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
const struct hid_device_id *id;
int ret = 0;
@@ -2191,7 +2191,7 @@
static int hid_device_remove(struct device *dev)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct hid_driver *hdrv;
int ret = 0;
@@ -2241,7 +2241,7 @@
static int hid_uevent(struct device *dev, struct kobj_uevent_env *env)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
if (add_uevent_var(env, "HID_ID=%04X:%08X:%08X",
hdev->bus, hdev->vendor, hdev->product))
diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c
index 7afc3fc..7c38bfa 100644
--- a/drivers/hid/hid-cp2112.c
+++ b/drivers/hid/hid-cp2112.c
@@ -807,7 +807,7 @@
struct device_attribute *attr, const char *buf, \
size_t count) \
{ \
- struct hid_device *hdev = container_of(kdev, struct hid_device, dev); \
+ struct hid_device *hdev = to_hid_device(kdev); \
struct cp2112_usb_config_report cfg; \
int ret = cp2112_get_usb_config(hdev, &cfg); \
if (ret) \
@@ -822,7 +822,7 @@
static ssize_t name##_show(struct device *kdev, \
struct device_attribute *attr, char *buf) \
{ \
- struct hid_device *hdev = container_of(kdev, struct hid_device, dev); \
+ struct hid_device *hdev = to_hid_device(kdev); \
struct cp2112_usb_config_report cfg; \
int ret = cp2112_get_usb_config(hdev, &cfg); \
if (ret) \
@@ -887,7 +887,7 @@
struct device_attribute *kattr, const char *buf,
size_t count)
{
- struct hid_device *hdev = container_of(kdev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(kdev);
struct cp2112_pstring_attribute *attr =
container_of(kattr, struct cp2112_pstring_attribute, attr);
struct cp2112_string_report report;
@@ -918,7 +918,7 @@
static ssize_t pstr_show(struct device *kdev,
struct device_attribute *kattr, char *buf)
{
- struct hid_device *hdev = container_of(kdev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(kdev);
struct cp2112_pstring_attribute *attr =
container_of(kattr, struct cp2112_pstring_attribute, attr);
struct cp2112_string_report report;
diff --git a/drivers/hid/hid-gt683r.c b/drivers/hid/hid-gt683r.c
index 0d6f135..a298fbd 100644
--- a/drivers/hid/hid-gt683r.c
+++ b/drivers/hid/hid-gt683r.c
@@ -70,7 +70,7 @@
{
int i;
struct device *dev = led_cdev->dev->parent;
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct gt683r_led *led = hid_get_drvdata(hdev);
for (i = 0; i < GT683R_LED_COUNT; i++) {
@@ -89,8 +89,7 @@
char *buf)
{
u8 sysfs_mode;
- struct hid_device *hdev = container_of(dev->parent,
- struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev->parent);
struct gt683r_led *led = hid_get_drvdata(hdev);
if (led->mode == GT683R_LED_NORMAL)
@@ -108,8 +107,7 @@
const char *buf, size_t count)
{
u8 sysfs_mode;
- struct hid_device *hdev = container_of(dev->parent,
- struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev->parent);
struct gt683r_led *led = hid_get_drvdata(hdev);
diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c
index 8979f1f..0125e35 100644
--- a/drivers/hid/hid-lenovo.c
+++ b/drivers/hid/hid-lenovo.c
@@ -220,7 +220,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);
return snprintf(buf, PAGE_SIZE, "%u\n", cptkbd_data->fn_lock);
@@ -231,7 +231,7 @@
const char *buf,
size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);
int value;
@@ -250,7 +250,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);
return snprintf(buf, PAGE_SIZE, "%u\n",
@@ -262,7 +262,7 @@
const char *buf,
size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_cptkbd *cptkbd_data = hid_get_drvdata(hdev);
int value;
@@ -387,7 +387,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->press_to_select);
@@ -398,7 +398,7 @@
const char *buf,
size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
int value;
@@ -417,7 +417,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->dragging);
@@ -428,7 +428,7 @@
const char *buf,
size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
int value;
@@ -447,7 +447,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->release_to_select);
@@ -458,7 +458,7 @@
const char *buf,
size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
int value;
@@ -477,7 +477,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->select_right);
@@ -488,7 +488,7 @@
const char *buf,
size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
int value;
@@ -507,7 +507,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
return snprintf(buf, PAGE_SIZE, "%u\n",
@@ -519,7 +519,7 @@
const char *buf,
size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
int value;
@@ -536,7 +536,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
return snprintf(buf, PAGE_SIZE, "%u\n",
@@ -548,7 +548,7 @@
const char *buf,
size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
int value;
@@ -609,7 +609,7 @@
struct led_classdev *led_cdev)
{
struct device *dev = led_cdev->dev->parent;
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
int led_nr = 0;
@@ -625,7 +625,7 @@
enum led_brightness value)
{
struct device *dev = led_cdev->dev->parent;
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct lenovo_drvdata_tpkbd *data_pointer = hid_get_drvdata(hdev);
struct hid_report *report;
int led_nr = 0;
diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c
index 3e160ff..af3a8ec 100644
--- a/drivers/hid/hid-lg4ff.c
+++ b/drivers/hid/hid-lg4ff.c
@@ -1018,7 +1018,7 @@
enum led_brightness value)
{
struct device *dev = led_cdev->dev->parent;
- struct hid_device *hid = container_of(dev, struct hid_device, dev);
+ struct hid_device *hid = to_hid_device(dev);
struct lg_drv_data *drv_data = hid_get_drvdata(hid);
struct lg4ff_device_entry *entry;
int i, state = 0;
@@ -1053,7 +1053,7 @@
static enum led_brightness lg4ff_led_get_brightness(struct led_classdev *led_cdev)
{
struct device *dev = led_cdev->dev->parent;
- struct hid_device *hid = container_of(dev, struct hid_device, dev);
+ struct hid_device *hid = to_hid_device(dev);
struct lg_drv_data *drv_data = hid_get_drvdata(hid);
struct lg4ff_device_entry *entry;
int i, value = 0;
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 3d664d0..96cf751 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -272,7 +272,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct mt_device *td = hid_get_drvdata(hdev);
return sprintf(buf, "%u\n", td->mtclass.quirks);
@@ -282,7 +282,7 @@
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct mt_device *td = hid_get_drvdata(hdev);
unsigned long val;
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index 756d1ef..1b0084d 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -173,7 +173,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
return sprintf(buf, "%d\n", nd->sensor_physical_width);
@@ -185,7 +185,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
return sprintf(buf, "%d\n", nd->sensor_physical_height);
@@ -197,7 +197,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
return sprintf(buf, "%d\n", nd->sensor_logical_width);
@@ -209,7 +209,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
return sprintf(buf, "%d\n", nd->sensor_logical_height);
@@ -221,7 +221,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
return sprintf(buf, "%d\n", nd->min_width *
@@ -233,7 +233,7 @@
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
unsigned long val;
@@ -256,7 +256,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
return sprintf(buf, "%d\n", nd->min_height *
@@ -268,7 +268,7 @@
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
unsigned long val;
@@ -292,7 +292,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
return sprintf(buf, "%d\n", nd->activate_slack);
@@ -302,7 +302,7 @@
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
unsigned long val;
@@ -325,7 +325,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
return sprintf(buf, "%d\n", nd->activation_width *
@@ -337,7 +337,7 @@
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
unsigned long val;
@@ -361,7 +361,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
return sprintf(buf, "%d\n", nd->activation_height *
@@ -373,7 +373,7 @@
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
unsigned long val;
@@ -397,7 +397,7 @@
struct device_attribute *attr,
char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
return sprintf(buf, "%d\n", -nd->deactivate_slack);
@@ -407,7 +407,7 @@
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct ntrig_data *nd = hid_get_drvdata(hdev);
unsigned long val;
diff --git a/drivers/hid/hid-picolcd_leds.c b/drivers/hid/hid-picolcd_leds.c
index e994f9c..a802b4f 100644
--- a/drivers/hid/hid-picolcd_leds.c
+++ b/drivers/hid/hid-picolcd_leds.c
@@ -66,7 +66,7 @@
int i, state = 0;
dev = led_cdev->dev->parent;
- hdev = container_of(dev, struct hid_device, dev);
+ hdev = to_hid_device(dev);
data = hid_get_drvdata(hdev);
if (!data)
return;
@@ -93,7 +93,7 @@
int i, value = 0;
dev = led_cdev->dev->parent;
- hdev = container_of(dev, struct hid_device, dev);
+ hdev = to_hid_device(dev);
data = hid_get_drvdata(hdev);
for (i = 0; i < 8; i++)
if (led_cdev == data->led[i]) {
diff --git a/drivers/hid/hid-prodikeys.c b/drivers/hid/hid-prodikeys.c
index 3a207c0..f095bf8 100644
--- a/drivers/hid/hid-prodikeys.c
+++ b/drivers/hid/hid-prodikeys.c
@@ -103,7 +103,7 @@
static ssize_t show_channel(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct pk_device *pk = hid_get_drvdata(hdev);
dbg_hid("pcmidi sysfs read channel=%u\n", pk->pm->midi_channel);
@@ -116,7 +116,7 @@
static ssize_t store_channel(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct pk_device *pk = hid_get_drvdata(hdev);
unsigned channel = 0;
@@ -140,7 +140,7 @@
static ssize_t show_sustain(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct pk_device *pk = hid_get_drvdata(hdev);
dbg_hid("pcmidi sysfs read sustain=%u\n", pk->pm->midi_sustain);
@@ -153,7 +153,7 @@
static ssize_t store_sustain(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct pk_device *pk = hid_get_drvdata(hdev);
unsigned sustain = 0;
@@ -179,7 +179,7 @@
static ssize_t show_octave(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct pk_device *pk = hid_get_drvdata(hdev);
dbg_hid("pcmidi sysfs read octave=%d\n", pk->pm->midi_octave);
@@ -192,7 +192,7 @@
static ssize_t store_octave(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct pk_device *pk = hid_get_drvdata(hdev);
int octave = 0;
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 774cd22..9bbf5a7 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -1549,7 +1549,7 @@
enum led_brightness value)
{
struct device *dev = led->dev->parent;
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct sony_sc *drv_data;
int n;
@@ -1591,7 +1591,7 @@
static enum led_brightness sony_led_get_brightness(struct led_classdev *led)
{
struct device *dev = led->dev->parent;
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct sony_sc *drv_data;
int n;
@@ -1614,7 +1614,7 @@
unsigned long *delay_off)
{
struct device *dev = led->dev->parent;
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct sony_sc *drv_data = hid_get_drvdata(hdev);
int n;
__u8 new_on, new_off;
diff --git a/drivers/hid/hid-steelseries.c b/drivers/hid/hid-steelseries.c
index 3edd4ac..ec18768 100644
--- a/drivers/hid/hid-steelseries.c
+++ b/drivers/hid/hid-steelseries.c
@@ -141,7 +141,7 @@
enum led_brightness value)
{
struct device *dev = led_cdev->dev->parent;
- struct hid_device *hid = container_of(dev, struct hid_device, dev);
+ struct hid_device *hid = to_hid_device(dev);
struct steelseries_srws1_data *drv_data = hid_get_drvdata(hid);
if (!drv_data) {
@@ -160,7 +160,7 @@
static enum led_brightness steelseries_srws1_led_all_get_brightness(struct led_classdev *led_cdev)
{
struct device *dev = led_cdev->dev->parent;
- struct hid_device *hid = container_of(dev, struct hid_device, dev);
+ struct hid_device *hid = to_hid_device(dev);
struct steelseries_srws1_data *drv_data;
drv_data = hid_get_drvdata(hid);
@@ -177,7 +177,7 @@
enum led_brightness value)
{
struct device *dev = led_cdev->dev->parent;
- struct hid_device *hid = container_of(dev, struct hid_device, dev);
+ struct hid_device *hid = to_hid_device(dev);
struct steelseries_srws1_data *drv_data = hid_get_drvdata(hid);
int i, state = 0;
@@ -205,7 +205,7 @@
static enum led_brightness steelseries_srws1_led_get_brightness(struct led_classdev *led_cdev)
{
struct device *dev = led_cdev->dev->parent;
- struct hid_device *hid = container_of(dev, struct hid_device, dev);
+ struct hid_device *hid = to_hid_device(dev);
struct steelseries_srws1_data *drv_data;
int i, value = 0;
diff --git a/drivers/hid/hid-wiimote.h b/drivers/hid/hid-wiimote.h
index 875694d..510ca77 100644
--- a/drivers/hid/hid-wiimote.h
+++ b/drivers/hid/hid-wiimote.h
@@ -256,8 +256,7 @@
WIIPROTO_REQ_MAX
};
-#define dev_to_wii(pdev) hid_get_drvdata(container_of(pdev, struct hid_device, \
- dev))
+#define dev_to_wii(pdev) hid_get_drvdata(to_hid_device(pdev))
void __wiimote_schedule(struct wiimote_data *wdata);
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index e06af5b..4b7feb3 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -686,7 +686,7 @@
static ssize_t wacom_led_select_store(struct device *dev, int set_id,
const char *buf, size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct wacom *wacom = hid_get_drvdata(hdev);
unsigned int id;
int err;
@@ -714,7 +714,7 @@
static ssize_t wacom_led##SET_ID##_select_show(struct device *dev, \
struct device_attribute *attr, char *buf) \
{ \
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);\
+ struct hid_device *hdev = to_hid_device(dev);\
struct wacom *wacom = hid_get_drvdata(hdev); \
return scnprintf(buf, PAGE_SIZE, "%d\n", \
wacom->led.select[SET_ID]); \
@@ -750,7 +750,7 @@
static ssize_t wacom_##name##_luminance_store(struct device *dev, \
struct device_attribute *attr, const char *buf, size_t count) \
{ \
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);\
+ struct hid_device *hdev = to_hid_device(dev);\
struct wacom *wacom = hid_get_drvdata(hdev); \
\
return wacom_luminance_store(wacom, &wacom->led.field, \
@@ -773,7 +773,7 @@
static ssize_t wacom_button_image_store(struct device *dev, int button_id,
const char *buf, size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct wacom *wacom = hid_get_drvdata(hdev);
int err;
unsigned len;
@@ -1097,7 +1097,7 @@
struct device_attribute
*attr, char *buf)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct wacom *wacom = hid_get_drvdata(hdev);
return snprintf(buf, PAGE_SIZE, "%i\n", wacom->wacom_wac.bt_high_speed);
@@ -1107,7 +1107,7 @@
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct wacom *wacom = hid_get_drvdata(hdev);
u8 new_speed;
@@ -1131,7 +1131,7 @@
char *buf, int index)
{
struct device *dev = container_of(kobj->parent, struct device, kobj);
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct wacom *wacom = hid_get_drvdata(hdev);
u8 mode;
@@ -1242,7 +1242,7 @@
{
unsigned char selector = 0;
struct device *dev = container_of(kobj->parent, struct device, kobj);
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct hid_device *hdev = to_hid_device(dev);
struct wacom *wacom = hid_get_drvdata(hdev);
int err;