From 3b2549a3740efb8af0150415737067d87e466c5b Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 8 Jan 2020 08:37:06 +0300
Subject: [PATCH] ALSA: control: potential uninitialized return value
Git-commit: 3b2549a3740efb8af0150415737067d87e466c5b
Patch-mainline: v5.6-rc1
References: jsc#SLE-16518
Smatch complains that "ret" might be uninitialized.
Fixes: fbd3eb7f66c5 ("ALSA: control: Add verification for kctl accesses")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20200108053706.h3hcnvmnf62wkjac@kili.mountain
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/core/control.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/core/control.c b/sound/core/control.c
index d06033d418a8..aa0c0cf182af 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -896,7 +896,7 @@ static int sanity_check_elem_value(struct snd_card *card,
u32 pattern)
{
size_t offset;
- int i, ret;
+ int i, ret = 0;
u32 *p;
switch (info->type) {
--
2.16.4