From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Sun, 18 Aug 2024 00:17:10 +0000 (-0700)
Subject: Input: ektf2127 - use guard notation when acquiring mutex
X-Git-Tag: v7.1-rc1~44^2^2~56
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8c187a4c1592c483e95fc14fb800272cb41395a4;p=thirdparty%2Fkernel%2Flinux.git

Input: ektf2127 - use guard notation when acquiring mutex

Guard notation simplifies code.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

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;
 }