diff mbox series

ASoC: sprd: Fix the smatch warning

Message ID 811e491489b62624942dabd56f277b08784ef0f9.1554276741.git.baolin.wang@linaro.org (mailing list archive)
State Accepted
Commit adcc9f2b064e60f569979fb1de1f158e8bed8a6d
Headers show
Series ASoC: sprd: Fix the smatch warning | expand

Commit Message

(Exiting) Baolin Wang April 3, 2019, 7:47 a.m. UTC 
Remove the unnecessary validation of the 'cstream' variable to fix
below smatch warning:

sprd_platform_compr_drain_notify() warn: variable dereferenced
before check 'cstream' (see line 105)

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
---
 sound/soc/sprd/sprd-pcm-compress.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/sprd/sprd-pcm-compress.c b/sound/soc/sprd/sprd-pcm-compress.c
index dc84257..424e983 100644
--- a/sound/soc/sprd/sprd-pcm-compress.c
+++ b/sound/soc/sprd/sprd-pcm-compress.c
@@ -107,8 +107,7 @@  static void sprd_platform_compr_drain_notify(void *arg)
 
 	memset(stream->info_area, 0, sizeof(struct sprd_compr_playinfo));
 
-	if (cstream)
-		snd_compr_drain_notify(cstream);
+	snd_compr_drain_notify(cstream);
 }
 
 static void sprd_platform_compr_dma_complete(void *data)