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authorBhumika Goyal <bhumirks@gmail.com>2017-05-27 20:16:15 +0530
committerTakashi Iwai <tiwai@suse.de>2017-05-30 10:29:25 +0200
commit905e46acd3272d04566fec49afbd7ad9e2ed9ae3 (patch)
tree6a08cef18f2864a704a5c04d604d4b75738cc669 /sound/mips/sgio2audio.c
parent2c4842d3b6b3cf6db0f21e487da7e9bd3aa23090 (diff)
downloadlinux-stericsson-905e46acd3272d04566fec49afbd7ad9e2ed9ae3.tar.gz
ALSA: declare snd_kcontrol_new structures as const
Declare snd_kcontrol_new structures as const as they are only passed an argument to the function snd_ctl_new1. This argument is of type const, so snd_kcontrol_new structures having this property can be made const. Done using Coccinelle: @r disable optional_qualifier@ identifier x; position p; @@ static struct snd_kcontrol_new x@p={...}; @ok@ identifier r.x; position p; @@ snd_ctl_new1(&x@p,...) @bad@ position p != {r.p,ok.p}; identifier r.x; @@ x@p @depends on !bad disable optional_qualifier@ identifier r.x; @@ +const struct snd_kcontrol_new x; Cross compiled these files: sound/aoa/codecs/tas.c - powerpc sound/mips/{hal2.c/sgio2audio.c} - mips sound/ppc/{awacs.c/beep.c/tumbler.c} - powerpc sound/soc/sh/siu_dai.c - sh Could not find an architecture to compile sound/sh/aica.c. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/mips/sgio2audio.c')
-rw-r--r--sound/mips/sgio2audio.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/sound/mips/sgio2audio.c b/sound/mips/sgio2audio.c
index f07aa3993f83..0ebc1c3727df 100644
--- a/sound/mips/sgio2audio.c
+++ b/sound/mips/sgio2audio.c
@@ -230,7 +230,7 @@ static int sgio2audio_source_put(struct snd_kcontrol *kcontrol,
}
/* dac1/pcm0 mixer control */
-static struct snd_kcontrol_new sgio2audio_ctrl_pcm0 = {
+static const struct snd_kcontrol_new sgio2audio_ctrl_pcm0 = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "PCM Playback Volume",
.index = 0,
@@ -242,7 +242,7 @@ static struct snd_kcontrol_new sgio2audio_ctrl_pcm0 = {
};
/* dac2/pcm1 mixer control */
-static struct snd_kcontrol_new sgio2audio_ctrl_pcm1 = {
+static const struct snd_kcontrol_new sgio2audio_ctrl_pcm1 = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "PCM Playback Volume",
.index = 1,
@@ -254,7 +254,7 @@ static struct snd_kcontrol_new sgio2audio_ctrl_pcm1 = {
};
/* record level mixer control */
-static struct snd_kcontrol_new sgio2audio_ctrl_reclevel = {
+static const struct snd_kcontrol_new sgio2audio_ctrl_reclevel = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Capture Volume",
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
@@ -265,7 +265,7 @@ static struct snd_kcontrol_new sgio2audio_ctrl_reclevel = {
};
/* record level source control */
-static struct snd_kcontrol_new sgio2audio_ctrl_recsource = {
+static const struct snd_kcontrol_new sgio2audio_ctrl_recsource = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Capture Source",
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
@@ -275,7 +275,7 @@ static struct snd_kcontrol_new sgio2audio_ctrl_recsource = {
};
/* line mixer control */
-static struct snd_kcontrol_new sgio2audio_ctrl_line = {
+static const struct snd_kcontrol_new sgio2audio_ctrl_line = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Line Playback Volume",
.index = 0,
@@ -287,7 +287,7 @@ static struct snd_kcontrol_new sgio2audio_ctrl_line = {
};
/* cd mixer control */
-static struct snd_kcontrol_new sgio2audio_ctrl_cd = {
+static const struct snd_kcontrol_new sgio2audio_ctrl_cd = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Line Playback Volume",
.index = 1,
@@ -299,7 +299,7 @@ static struct snd_kcontrol_new sgio2audio_ctrl_cd = {
};
/* mic mixer control */
-static struct snd_kcontrol_new sgio2audio_ctrl_mic = {
+static const struct snd_kcontrol_new sgio2audio_ctrl_mic = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Mic Playback Volume",
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,