ALSA: usb-audio: constify usb_device_id.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Sun, 6 Aug 2017 06:48:56 +0000 (12:18 +0530)
committerTakashi Iwai <tiwai@suse.de>
Sun, 6 Aug 2017 20:20:10 +0000 (22:20 +0200)
commit8824ae2de876f7e73ca64937dca88e558db5b681
tree6f6c1d171c06e0677bb96b3c415597e5a8d1c48c
parent57ee11eaa1e985d73a2762d28ee1eeef037d10ec
ALSA: usb-audio: constify usb_device_id.

usb_device_id are not supposed to change at runtime. All functions
working with usb_device_id provided by <linux/usb.h> work with
const usb_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/card.c