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| author | Geliang Tang <geliangtang@163.com> | 2015-12-27 17:25:21 +0800 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2015-12-28 13:41:44 +0100 |
| commit | ee79a8f840a45d331bc33e55cbcc89bba417671c (patch) | |
| tree | 9dc3d0fd485715c63999d0aaf339c2a7d26dce3f /drivers/hid/hid-prodikeys.c | |
| parent | d8ce9bf5551bfea431893bdd0a943f24a5170828 (diff) | |
| download | op-kernel-dev-ee79a8f840a45d331bc33e55cbcc89bba417671c.zip op-kernel-dev-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-prodikeys.c')
| -rw-r--r-- | drivers/hid/hid-prodikeys.c | 12 |
1 files changed, 6 insertions, 6 deletions
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 @@ MODULE_PARM_DESC(enable, "Enable for the PC-MIDI virtual audio driver"); 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 show_channel(struct device *dev, 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 struct device_attribute *sysfs_device_attr_channel = { 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 show_sustain(struct device *dev, 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 struct device_attribute *sysfs_device_attr_sustain = { 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 show_octave(struct device *dev, 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; |
