commit 93576842718edf302b03f30b9915d3e704b0c78a
author Viresh Kumar <viresh.kumar@linaro.org> Mon Aug 17 12:30:58 2015 +0530
committer Mark Brown <broonie@kernel.org> Mon Aug 17 13:05:29 2015 -0700
tree 10be023b0a728391bc40e6b0294dbee48a4df00e
parent d3fb9800146b7ad96b7604755c1a943fe1abbde2

regulator: core: Use IS_ERR_OR_NULL()

Use IS_ERR_OR_NULL() rather than open coding it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/regulator/core.c

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 999a94b..5d61eb8 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1588,7 +1588,7 @@
 {
 	struct regulator_dev *rdev;
 
-	if (regulator == NULL || IS_ERR(regulator))
+	if (IS_ERR_OR_NULL(regulator))
 		return;
 
 	lockdep_assert_held_once(&regulator_list_mutex);