ALSA: usb-audio: Remove set but not used variable 'first_ch_bits'

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Fixes gcc '-Wunused-but-set-variable' warning:

sound/usb/mixer.c: In function 'parse_audio_feature_unit':
sound/usb/mixer.c:1838:28: warning:
 variable 'first_ch_bits' set but not used [-Wunused-but-set-variable]

It never used since 2.6

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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YueHaibing 2019-01-09 02:20:16 +00:00 • committed by Takashi Iwai

parent fc2a6cf060

commit 36c346e1c5

1 changed files with 1 additions and 5 deletions

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sound/usb/mixer.c

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