From: Colin Ian King <colin.king@canonical.com>
Date: Tue, 13 Aug 2019 14:01:51 +0000 (+0100)
Subject: ALSA: sb: remove redundant assignment to variable result
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=d7da429339f503854b777ed941456841a72b48b6;p=openwrt%2Fstaging%2Fblogic.git

ALSA: sb: remove redundant assignment to variable result

Variable result is initialized to a value that is never read and it is
re-assigned later. The initialization is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c
index 162338f1b68a..ff031d670400 100644
--- a/sound/isa/sb/sb_common.c
+++ b/sound/isa/sb/sb_common.c
@@ -80,7 +80,7 @@ int snd_sbdsp_reset(struct snd_sb *chip)
 
 static int snd_sbdsp_version(struct snd_sb * chip)
 {
-	unsigned int result = -ENODEV;
+	unsigned int result;
 
 	snd_sbdsp_command(chip, SB_DSP_GET_VERSION);
 	result = (short) snd_sbdsp_get_byte(chip) << 8;