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| author | Geliang Tang <geliangtang@163.com> | 2015-12-27 09:25:21 (GMT) |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2015-12-28 12:41:44 (GMT) |
| commit | ee79a8f840a45d331bc33e55cbcc89bba417671c (patch) | |
| tree | 9dc3d0fd485715c63999d0aaf339c2a7d26dce3f /drivers/hid/hid-core.c | |
| parent | d8ce9bf5551bfea431893bdd0a943f24a5170828 (diff) | |
| download | linux-ee79a8f840a45d331bc33e55cbcc89bba417671c.tar.xz | |
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-core.c')
| -rw-r--r-- | drivers/hid/hid-core.c | 14 |
1 files changed, 7 insertions, 7 deletions
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_close_report(struct hid_device *device) 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 @@ read_report_descriptor(struct file *filp, struct kobject *kobj, 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 @@ static ssize_t 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 const struct hid_device_id *hid_match_device(struct hid_device *hdev, 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 @@ static int hid_device_probe(struct device *dev) { 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 @@ unlock_driver_lock: 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 @@ ATTRIBUTE_GROUPS(hid_dev); 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)) |