]> git.baikalelectronics.ru Git - kernel.git/commit
ALSA: usb-audio: purge needless variable length array
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>
Tue, 21 Feb 2017 22:54:47 +0000 (07:54 +0900)
committerTakashi Iwai <tiwai@suse.de>
Wed, 22 Feb 2017 06:12:23 +0000 (07:12 +0100)
commit9013d4ed06609d47c162961c10e9c2e53ec599b6
tree64c4160ed7b44550cbda1e173914fde3feb137e7
parentd0635f2644890b2a3133368f5f959c97fe2f8c58
ALSA: usb-audio: purge needless variable length array

Variable length array is used in 'snd_us16x08_meter_get()', while there
is no need. It's better to purge it because variable length array has
overhead for stack handling.

This commit replaces the array with static length. Sparse generated below
warning.

sound/usb/mixer_us16x08.c:714:18: warning: Variable length array is used.

Fixes: 9df38e981a0b ("ALSA: usb-audio: Tascam US-16x08 DSP mixer quirk")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/mixer_us16x08.c