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Commit 51d503de authored by Sachin Kamat's avatar Sachin Kamat Committed by Takashi Iwai
Browse files

ALSA: PCM: Remove redundant null check before kfree 



kfree on a null pointer is a no-op.

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 87af0b80

sound/core/pcm.c

+1 −2
Original line number Diff line number Diff line
@@ -981,7 +981,6 @@ void snd_pcm_detach_substream(struct snd_pcm_substream *substream) 
		       PAGE_ALIGN(sizeof(struct snd_pcm_mmap_control)));

	kfree(runtime->hw_constraints.rules);

#ifdef CONFIG_SND_PCM_XRUN_DEBUG

	if (runtime->hwptr_log)

	kfree(runtime->hwptr_log);

#endif

	kfree(runtime);