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authorYueHaibing <yuehaibing@huawei.com>2019-02-14 02:10:33 +0000
committerTakashi Iwai <tiwai@suse.de>2019-02-14 08:55:00 +0100
commita06702ca023feccb7c1a5171987f5cac959427ed (patch)
tree9818b8307d8267ed33ccf346bee287418e98a4e7 /sound/isa
parent932a81519572156a88dbc2349d183c603446f9c4 (diff)
downloadlinux-stericsson-a06702ca023feccb7c1a5171987f5cac959427ed.tar.gz
ALSA: es1688: Remove set but not used variable 'hw'
Fixes gcc '-Wunused-but-set-variable' warning: sound/isa/es1688/es1688_lib.c: In function 'snd_es1688_probe': sound/isa/es1688/es1688_lib.c:124:31: warning: variable 'hw' set but not used [-Wunused-but-set-variable] unsigned short major, minor, hw; ^ Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa')
-rw-r--r--sound/isa/es1688/es1688_lib.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index da341969e650..1d9556c045e9 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -121,7 +121,7 @@ EXPORT_SYMBOL(snd_es1688_reset);
static int snd_es1688_probe(struct snd_es1688 *chip)
{
unsigned long flags;
- unsigned short major, minor, hw;
+ unsigned short major, minor;
int i;
/*
@@ -166,14 +166,12 @@ static int snd_es1688_probe(struct snd_es1688 *chip)
if (!chip->version)
return -ENODEV; /* probably SB */
- hw = ES1688_HW_AUTO;
switch (chip->version & 0xfff0) {
case 0x4880:
snd_printk(KERN_ERR "[0x%lx] ESS: AudioDrive ES488 detected, "
"but driver is in another place\n", chip->port);
return -ENODEV;
case 0x6880:
- hw = (chip->version & 0x0f) >= 8 ? ES1688_HW_1688 : ES1688_HW_688;
break;
default:
snd_printk(KERN_ERR "[0x%lx] ESS: unknown AudioDrive chip "