[alsa-devel] [PATCH -next] 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 --- sound/isa/es1688/es1688_lib.c | 4 +--- 1 file changed, 1 insertion(+), 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 "
On Thu, 14 Feb 2019 03:10:33 +0100, YueHaibing wrote:
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
Applied, thanks.
Takashi
participants (2)
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Takashi Iwai
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YueHaibing