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authorGeliang Tang <geliangtang@163.com>2015-12-27 17:25:21 +0800
committerJiri Kosina <jkosina@suse.cz>2015-12-28 13:41:44 +0100
commitee79a8f840a45d331bc33e55cbcc89bba417671c (patch)
tree9dc3d0fd485715c63999d0aaf339c2a7d26dce3f /drivers/hid/hid-cp2112.c
parentd8ce9bf5551bfea431893bdd0a943f24a5170828 (diff)
downloadlinux-ee79a8f840a45d331bc33e55cbcc89bba417671c.tar.gz
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>
Diffstat (limited to 'drivers/hid/hid-cp2112.c')
-rw-r--r--drivers/hid/hid-cp2112.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c
index 7afc3fcc122c..7c38bfa05fac 100644
--- a/drivers/hid/hid-cp2112.c
+++ b/drivers/hid/hid-cp2112.c
@@ -807,7 +807,7 @@ static ssize_t name##_store(struct device *kdev, \
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##_store(struct device *kdev, \
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 @@ static ssize_t pstr_store(struct device *kdev,
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_store(struct device *kdev,
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;