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;
Signed-off-by: Bhumika Goyal <bhumirks@xxxxxxxxx>
---
sound/pci/ice1712/ice1712.c | 6 +++---
sound/pci/ice1712/ice1724.c | 2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index 1d8612c..6b650ab 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -1401,7 +1401,7 @@ static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] = {
},
};
-static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch = {
+static const struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "H/W Multi Capture Switch",
.info = snd_ice1712_pro_mixer_switch_info,
@@ -1420,7 +1420,7 @@ static const struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch = {
.count = 2,
};
-static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume = {
+static const struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ),
@@ -2165,7 +2165,7 @@ static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
return change;
}
-static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route = {
+static const struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "H/W Playback Route",
.info = snd_ice1712_pro_route_info,
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 9cd6e55..7851881 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -2142,7 +2142,7 @@ static int snd_vt1724_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
digital_route_shift(idx));
}
-static struct snd_kcontrol_new snd_vt1724_mixer_pro_analog_route =
+static const struct snd_kcontrol_new snd_vt1724_mixer_pro_analog_route =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "H/W Playback Route",
--
2.7.4
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