Commit c0a142e2 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

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: default avatarTakashi Iwai <tiwai@suse.de>
parent efb0ad25

sound/usb/mixer.c

+1 −1
Original line number Diff line number Diff line
@@ -3407,7 +3407,7 @@ static int create_keep_iface_ctl(struct usb_mixer_interface *mixer) 
int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif,

			 int ignore_error)

{

	static struct snd_device_ops dev_ops = {

	static const struct snd_device_ops dev_ops = {

		.dev_free = snd_usb_mixer_dev_free

	};

	struct usb_mixer_interface *mixer;