ALSA: pci: constify snd_kcontrol_new structures

Declare snd_kcontrol_new structures as const as they are only passed as
an argument to the function snd_ctl_new1. This argument is of type
const, so snd_kcontrol_new structures having the same property can be
made const too.
Done using Coccinelle:

@r1 disable optional_qualifier @
identifier i;
position p;
@@
static struct snd_kcontrol_new i@p = {...};

@ok1@
identifier r1.i;
position p;
expression e1;
@@
snd_ctl_new1(&i@p,e1)

@bad@
position p!={r1.p,ok1.p};
identifier r1.i;
@@
i@p

@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
+const
struct snd_kcontrol_new i;

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

4 files changed, 28 insertions, 28 deletions

diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c
index 3bfdc78cbc5f..da5f37b7fdd0 100644
--- a/sound/pci/ice1712/delta.c
+++ b/sound/pci/ice1712/delta.c
@@ -432,7 +432,7 @@ static int snd_ice1712_delta1010lt_wordclock_status_get(struct snd_kcontrol *kco
 	return 0;
 }
 
-static struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_status =
+static const struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_status =
 {
 	.access =	(SNDRV_CTL_ELEM_ACCESS_READ),
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
diff --git a/sound/pci/ice1712/ews.c b/sound/pci/ice1712/ews.c
index 5cb587cf360e..ec07136fc288 100644
--- a/sound/pci/ice1712/ews.c
+++ b/sound/pci/ice1712/ews.c
@@ -719,7 +719,7 @@ static int snd_ice1712_ews88mt_input_sense_put(struct snd_kcontrol *kcontrol, st
 	return ndata != data;
 }
 
-static struct snd_kcontrol_new snd_ice1712_ews88mt_input_sense = {
+static const struct snd_kcontrol_new snd_ice1712_ews88mt_input_sense = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Input Sensitivity Switch",
 	.info = snd_ice1712_ewx_io_sense_info,
@@ -728,7 +728,7 @@ static struct snd_kcontrol_new snd_ice1712_ews88mt_input_sense = {
 	.count = 8,
 };
 
-static struct snd_kcontrol_new snd_ice1712_ews88mt_output_sense = {
+static const struct snd_kcontrol_new snd_ice1712_ews88mt_output_sense = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Output Sensitivity Switch",
 	.info = snd_ice1712_ewx_io_sense_info,
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index b4aa4c1370a8..1d8612cabb9e 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -279,7 +279,7 @@ static int snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol *kcontrol, stru
 	return val != nval;
 }
 
-static struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 = {
+static const struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Digital Mixer To AC97",
 	.info = snd_ice1712_digmix_route_ac97_info,
@@ -1410,7 +1410,7 @@ static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch = {
 	.private_value = 10,
 };
 
-static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch = {
+static const struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, SWITCH),
 	.info = snd_ice1712_pro_mixer_switch_info,
@@ -1432,7 +1432,7 @@ static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume = {
 	.tlv = { .p = db_scale_playback }
 };
 
-static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume = {
+static const struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, VOLUME),
 	.info = snd_ice1712_pro_mixer_volume_info,
@@ -1630,7 +1630,7 @@ static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
-static struct snd_kcontrol_new snd_ice1712_eeprom = {
+static const struct snd_kcontrol_new snd_ice1712_eeprom = {
 	.iface = SNDRV_CTL_ELEM_IFACE_CARD,
 	.name = "ICE1712 EEPROM",
 	.access = SNDRV_CTL_ELEM_ACCESS_READ,
@@ -1666,7 +1666,7 @@ static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
-static struct snd_kcontrol_new snd_ice1712_spdif_default =
+static const struct snd_kcontrol_new snd_ice1712_spdif_default =
 {
 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
 	.name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
@@ -1717,7 +1717,7 @@ static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
-static struct snd_kcontrol_new snd_ice1712_spdif_maskc =
+static const struct snd_kcontrol_new snd_ice1712_spdif_maskc =
 {
 	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
@@ -1726,7 +1726,7 @@ static struct snd_kcontrol_new snd_ice1712_spdif_maskc =
 	.get =		snd_ice1712_spdif_maskc_get,
 };
 
-static struct snd_kcontrol_new snd_ice1712_spdif_maskp =
+static const struct snd_kcontrol_new snd_ice1712_spdif_maskp =
 {
 	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
@@ -1753,7 +1753,7 @@ static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
-static struct snd_kcontrol_new snd_ice1712_spdif_stream =
+static const struct snd_kcontrol_new snd_ice1712_spdif_stream =
 {
 	.access =	(SNDRV_CTL_ELEM_ACCESS_READWRITE |
 			 SNDRV_CTL_ELEM_ACCESS_INACTIVE),
@@ -1878,7 +1878,7 @@ static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
 	return change;
 }
 
-static struct snd_kcontrol_new snd_ice1712_pro_internal_clock = {
+static const struct snd_kcontrol_new snd_ice1712_pro_internal_clock = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Multi Track Internal Clock",
 	.info = snd_ice1712_pro_internal_clock_info,
@@ -1943,7 +1943,7 @@ static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcont
 	return change;
 }
 
-static struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default = {
+static const struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Multi Track Internal Clock Default",
 	.info = snd_ice1712_pro_internal_clock_default_info,
@@ -1974,7 +1974,7 @@ static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
 	return change;
 }
 
-static struct snd_kcontrol_new snd_ice1712_pro_rate_locking = {
+static const struct snd_kcontrol_new snd_ice1712_pro_rate_locking = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Multi Track Rate Locking",
 	.info = snd_ice1712_pro_rate_locking_info,
@@ -2005,7 +2005,7 @@ static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
 	return change;
 }
 
-static struct snd_kcontrol_new snd_ice1712_pro_rate_reset = {
+static const struct snd_kcontrol_new snd_ice1712_pro_rate_reset = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Multi Track Rate Reset",
 	.info = snd_ice1712_pro_rate_reset_info,
@@ -2173,7 +2173,7 @@ static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route = {
 	.put = snd_ice1712_pro_route_analog_put,
 };
 
-static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route = {
+static const struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route",
 	.info = snd_ice1712_pro_route_info,
@@ -2215,7 +2215,7 @@ static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
 	return change;
 }
 
-static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate = {
+static const struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Multi Track Volume Rate",
 	.info = snd_ice1712_pro_volume_rate_info,
@@ -2248,7 +2248,7 @@ static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
-static struct snd_kcontrol_new snd_ice1712_mixer_pro_peak = {
+static const struct snd_kcontrol_new snd_ice1712_mixer_pro_peak = {
 	.iface = SNDRV_CTL_ELEM_IFACE_PCM,
 	.name = "Multi Track Peak",
 	.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 842744e7a139..9cd6e55c0642 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -1598,7 +1598,7 @@ static int snd_vt1724_eeprom_get(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
-static struct snd_kcontrol_new snd_vt1724_eeprom = {
+static const struct snd_kcontrol_new snd_vt1724_eeprom = {
 	.iface = SNDRV_CTL_ELEM_IFACE_CARD,
 	.name = "ICE1724 EEPROM",
 	.access = SNDRV_CTL_ELEM_ACCESS_READ,
@@ -1711,7 +1711,7 @@ static int snd_vt1724_spdif_default_put(struct snd_kcontrol *kcontrol,
 	return val != old;
 }
 
-static struct snd_kcontrol_new snd_vt1724_spdif_default =
+static const struct snd_kcontrol_new snd_vt1724_spdif_default =
 {
 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
 	.name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
@@ -1743,7 +1743,7 @@ static int snd_vt1724_spdif_maskp_get(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
-static struct snd_kcontrol_new snd_vt1724_spdif_maskc =
+static const struct snd_kcontrol_new snd_vt1724_spdif_maskc =
 {
 	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
@@ -1752,7 +1752,7 @@ static struct snd_kcontrol_new snd_vt1724_spdif_maskc =
 	.get =		snd_vt1724_spdif_maskc_get,
 };
 
-static struct snd_kcontrol_new snd_vt1724_spdif_maskp =
+static const struct snd_kcontrol_new snd_vt1724_spdif_maskp =
 {
 	.access =	SNDRV_CTL_ELEM_ACCESS_READ,
 	.iface =	SNDRV_CTL_ELEM_IFACE_PCM,
@@ -1789,7 +1789,7 @@ static int snd_vt1724_spdif_sw_put(struct snd_kcontrol *kcontrol,
 	return old != val;
 }
 
-static struct snd_kcontrol_new snd_vt1724_spdif_switch =
+static const struct snd_kcontrol_new snd_vt1724_spdif_switch =
 {
 	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
 	/* FIXME: the following conflict with IEC958 Playback Route */
@@ -1964,7 +1964,7 @@ static int snd_vt1724_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
 	return old_rate != new_rate;
 }
 
-static struct snd_kcontrol_new snd_vt1724_pro_internal_clock = {
+static const struct snd_kcontrol_new snd_vt1724_pro_internal_clock = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Multi Track Internal Clock",
 	.info = snd_vt1724_pro_internal_clock_info,
@@ -1995,7 +1995,7 @@ static int snd_vt1724_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
 	return change;
 }
 
-static struct snd_kcontrol_new snd_vt1724_pro_rate_locking = {
+static const struct snd_kcontrol_new snd_vt1724_pro_rate_locking = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Multi Track Rate Locking",
 	.info = snd_vt1724_pro_rate_locking_info,
@@ -2026,7 +2026,7 @@ static int snd_vt1724_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
 	return change;
 }
 
-static struct snd_kcontrol_new snd_vt1724_pro_rate_reset = {
+static const struct snd_kcontrol_new snd_vt1724_pro_rate_reset = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "Multi Track Rate Reset",
 	.info = snd_vt1724_pro_rate_reset_info,
@@ -2151,7 +2151,7 @@ static struct snd_kcontrol_new snd_vt1724_mixer_pro_analog_route =
 	.put = snd_vt1724_pro_route_analog_put,
 };
 
-static struct snd_kcontrol_new snd_vt1724_mixer_pro_spdif_route = {
+static const struct snd_kcontrol_new snd_vt1724_mixer_pro_spdif_route = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route",
 	.info = snd_vt1724_pro_route_info,
@@ -2187,7 +2187,7 @@ static int snd_vt1724_pro_peak_get(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
-static struct snd_kcontrol_new snd_vt1724_mixer_pro_peak = {
+static const struct snd_kcontrol_new snd_vt1724_mixer_pro_peak = {
 	.iface = SNDRV_CTL_ELEM_IFACE_PCM,
 	.name = "Multi Track Peak",
 	.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,