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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2020-07-02 14:36:01 -0500 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-07-07 12:12:38 +0200 |
| commit | 86a5d9cfbb846414f2fb81a0bb7dbed5b436e2a9 (patch) | |
| tree | 3caf5111abc5b257d32d3ce49370ccdadf1f3b23 /sound/pci/via82xx_modem.c | |
| parent | af8c5dffc95b60247467b531072b1a11b324938b (diff) | |
| download | lwn-86a5d9cfbb846414f2fb81a0bb7dbed5b436e2a9.tar.gz lwn-86a5d9cfbb846414f2fb81a0bb7dbed5b436e2a9.zip | |
ALSA: pci/via82xx: remove 'set but not used' warnings
Fix W=1 warnings. Mark variables as __always_unused.
sound/pci/via82xx.c: In function ‘snd_via82xx_codec_wait’:
sound/pci/via82xx.c:547:6: warning: variable ‘err’ set but not used
[-Wunused-but-set-variable]
547 | int err;
| ^~~
sound/pci/via82xx_modem.c: In function ‘snd_via82xx_codec_wait’:
sound/pci/via82xx_modem.c:401:6: warning: variable ‘err’ set but not
used [-Wunused-but-set-variable]
401 | int err;
| ^~~
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200702193604.169059-21-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/via82xx_modem.c')
| -rw-r--r-- | sound/pci/via82xx_modem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c index 607b7100db1c..addfa196df21 100644 --- a/sound/pci/via82xx_modem.c +++ b/sound/pci/via82xx_modem.c @@ -398,7 +398,7 @@ static int snd_via82xx_codec_valid(struct via82xx_modem *chip, int secondary) static void snd_via82xx_codec_wait(struct snd_ac97 *ac97) { struct via82xx_modem *chip = ac97->private_data; - int err; + __always_unused int err; err = snd_via82xx_codec_ready(chip, ac97->num); /* here we need to wait fairly for long time.. */ msleep(500); |