ALSA: pcxhr: make snd_kcontrol_new const

Make these const as they are only used during a copy operation.
Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/pcxhr/pcxhr_mixer.c b/sound/pci/pcxhr/pcxhr_mixer.c
index 36875df..d9a1c6c 100644 (file)
--- a/sound/pci/pcxhr/pcxhr_mixer.c
+++ b/sound/pci/pcxhr/pcxhr_mixer.c
@@ -185,7 +185,7 @@ static int pcxhr_analog_vol_put(struct snd_kcontrol *kcontrol,
        return changed;
 }
 
-static struct snd_kcontrol_new pcxhr_control_analog_level = {
+static const struct snd_kcontrol_new pcxhr_control_analog_level = {
        .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
        .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
                         SNDRV_CTL_ELEM_ACCESS_TLV_READ),
@@ -409,7 +409,7 @@ static int pcxhr_pcm_vol_put(struct snd_kcontrol *kcontrol,
        return changed;
 }
 
-static struct snd_kcontrol_new snd_pcxhr_pcm_vol =
+static const struct snd_kcontrol_new snd_pcxhr_pcm_vol =
 {
        .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
        .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |