ALSA: usb: Constify snd_device_ops definitions
authorTakashi Iwai <tiwai@suse.de>
Fri, 3 Jan 2020 08:16:26 +0000 (09:16 +0100)
committerTakashi Iwai <tiwai@suse.de>
Fri, 3 Jan 2020 08:24:01 +0000 (09:24 +0100)
commitc0a142e21bbaeddc9e0ed00045e0ac6c841f1769
treee8354dce4b902e2c777d4166157a52d6d09fc62f
parentefb0ad25d370344e61bb4fca8c3b9c3c6047922e
ALSA: usb: Constify snd_device_ops definitions

Now we may declare const for snd_device_ops definitions, so let's do
it for optimization.

There should be no functional changes by this patch.

Link: https://lore.kernel.org/r/20200103081714.9560-11-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/mixer.c