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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2024-08-18 03:17:10 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2026-03-25 07:14:24 +0300 |
| commit | 8c187a4c1592c483e95fc14fb800272cb41395a4 (patch) | |
| tree | ed2038a26244a494965f1d2566ff607c3e10586a | |
| parent | 6e9b9192d69d5d206afc502a06569a1650e41ef0 (diff) | |
| download | linux-8c187a4c1592c483e95fc14fb800272cb41395a4.tar.xz | |
Input: ektf2127 - use guard notation when acquiring mutex
Guard notation simplifies code.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| -rw-r--r-- | drivers/input/touchscreen/ektf2127.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/input/touchscreen/ektf2127.c b/drivers/input/touchscreen/ektf2127.c index 46a0611fac82..572a37d4e0aa 100644 --- a/drivers/input/touchscreen/ektf2127.c +++ b/drivers/input/touchscreen/ektf2127.c @@ -187,10 +187,10 @@ static int ektf2127_suspend(struct device *dev) { struct ektf2127_ts *ts = i2c_get_clientdata(to_i2c_client(dev)); - mutex_lock(&ts->input->mutex); + guard(mutex)(&ts->input->mutex); + if (input_device_enabled(ts->input)) ektf2127_stop(ts->input); - mutex_unlock(&ts->input->mutex); return 0; } @@ -199,10 +199,10 @@ static int ektf2127_resume(struct device *dev) { struct ektf2127_ts *ts = i2c_get_clientdata(to_i2c_client(dev)); - mutex_lock(&ts->input->mutex); + guard(mutex)(&ts->input->mutex); + if (input_device_enabled(ts->input)) ektf2127_start(ts->input); - mutex_unlock(&ts->input->mutex); return 0; } |