Commit 82cd3ba6 authored Dec 05, 2021 by Bernard Zhao Committed by Takashi Iwai Dec 06, 2021

ALSA: oss: remove useless NULL check before kfree



Tis patch try to remove useless NULL check before kfree

Signed-off-by: Bernard Zhao <bernard@vivo.com>
Link: https://lore.kernel.org/r/20211206014135.320720-1-bernard@vivo.com


Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent d13a8f6d

sound/core/info_oss.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -32,10 +32,8 @@ int snd_oss_info_register(int dev, int num, char *string)
		mutex_lock(&strings);
		if (string == NULL) {
		x = snd_sndstat_strings[num][dev];
		if (x) {
		kfree(x);
		x = NULL;
		}
		} else {
		x = kstrdup(string, GFP_KERNEL);
		if (x == NULL) {