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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2024-08-17 17:10:01 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2026-03-24 21:14:22 -0700 |
| commit | 37115e7df5d0e75c661aa65f7ac9fa0991759c6d (patch) | |
| tree | f5f0e5343966de1a7902eb4bd22d4266face7d2b /drivers/input | |
| parent | b29be7bae37086fa04ffc52d6f1d761e5be811a3 (diff) | |
| download | linux-37115e7df5d0e75c661aa65f7ac9fa0991759c6d.tar.gz linux-37115e7df5d0e75c661aa65f7ac9fa0991759c6d.zip | |
Input: chipone_icn8318 - use guard notation when acquiring mutex
Guard notation simplifies code.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/touchscreen/chipone_icn8318.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/input/touchscreen/chipone_icn8318.c b/drivers/input/touchscreen/chipone_icn8318.c index d6876d10b252..1b10a757313c 100644 --- a/drivers/input/touchscreen/chipone_icn8318.c +++ b/drivers/input/touchscreen/chipone_icn8318.c @@ -152,10 +152,10 @@ static int icn8318_suspend(struct device *dev) { struct icn8318_data *data = i2c_get_clientdata(to_i2c_client(dev)); - mutex_lock(&data->input->mutex); + guard(mutex)(&data->input->mutex); + if (input_device_enabled(data->input)) icn8318_stop(data->input); - mutex_unlock(&data->input->mutex); return 0; } @@ -164,10 +164,10 @@ static int icn8318_resume(struct device *dev) { struct icn8318_data *data = i2c_get_clientdata(to_i2c_client(dev)); - mutex_lock(&data->input->mutex); + guard(mutex)(&data->input->mutex); + if (input_device_enabled(data->input)) icn8318_start(data->input); - mutex_unlock(&data->input->mutex); return 0; } |