From: zhong jiang <zhongjiang@huawei.com>
Date: Fri, 21 Sep 2018 13:18:43 +0000 (+0800)
Subject: PM / devfreq: remove redundant null pointer check before kfree
X-Git-Tag: v5.4-rc1~2429^2^2^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8188b154f95014dae4d19892fefb202c8df3f885;p=platform%2Fkernel%2Flinux-rpi.git

PM / devfreq: remove redundant null pointer check before kfree

kfree has taken the null pointer into account. hence it is safe
to remove the redundant null pointer check before kfree.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
---

diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 1868423..1414130 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -713,8 +713,7 @@ err_init:
 	devfreq_remove_device(devfreq);
 	devfreq = NULL;
 err_dev:
-	if (devfreq)
-		kfree(devfreq);
+	kfree(devfreq);
 err_out:
 	return ERR_PTR(err);
 }