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authorTakashi Iwai <tiwai@suse.de>2020-01-03 09:16:26 +0100
committerTakashi Iwai <tiwai@suse.de>2020-01-03 09:24:01 +0100
commitc0a142e21bbaeddc9e0ed00045e0ac6c841f1769 (patch)
treee8354dce4b902e2c777d4166157a52d6d09fc62f /sound/usb/mixer.c
parentALSA: pci: Constify snd_device_ops definitions (diff)
downloadlinux-c0a142e21bbaeddc9e0ed00045e0ac6c841f1769.tar.xz
linux-c0a142e21bbaeddc9e0ed00045e0ac6c841f1769.zip
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>
Diffstat (limited to 'sound/usb/mixer.c')
-rw-r--r--sound/usb/mixer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 6cd4ff09c5ee..f60e0869c096 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -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;