From: Viresh Kumar <viresh.kumar@linaro.org>
Date: Mon, 17 Aug 2015 07:00:58 +0000 (+0530)
Subject: regulator: core: Use IS_ERR_OR_NULL()
X-Git-Tag: firefly_0821_release~176^2~1211^2~6^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=93576842718edf302b03f30b9915d3e704b0c78a;p=firefly-linux-kernel-4.4.55.git

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>
---

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 999a94b9735e..5d61eb8f2a79 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1588,7 +1588,7 @@ static void _regulator_put(struct regulator *regulator)
 {
 	struct regulator_dev *rdev;
 
-	if (regulator == NULL || IS_ERR(regulator))
+	if (IS_ERR_OR_NULL(regulator))
 		return;
 
 	lockdep_assert_held_once(&regulator_list_mutex);