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author | Bhumika Goyal <bhumirks@gmail.com> | 2017-04-12 18:40:47 +0530 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2017-04-12 15:35:16 +0200 |
commit | 49c41e1f23882f7950cff66992115bba03f1bbcf (patch) | |
tree | 075b440856d1b7bfe9f00a5feed0b2dfbb0b3bff /sound/usb/line6/pod.c | |
parent | 8fdaebbb83b4e734c7ec1fcab5f1b26ec264965d (diff) | |
download | linux-49c41e1f23882f7950cff66992115bba03f1bbcf.tar.bz2 |
ALSA: line6: constify snd_kcontrol_new structures
Declare snd_kcontrol_new strcutures 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 this property can be made const too.
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@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/line6/pod.c')
-rw-r--r-- | sound/usb/line6/pod.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/line6/pod.c b/sound/usb/line6/pod.c index 17aa616e61f5..358224cc5638 100644 --- a/sound/usb/line6/pod.c +++ b/sound/usb/line6/pod.c @@ -380,7 +380,7 @@ static int snd_pod_control_monitor_put(struct snd_kcontrol *kcontrol, } /* control definition */ -static struct snd_kcontrol_new pod_control_monitor = { +static const struct snd_kcontrol_new pod_control_monitor = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Monitor Playback Volume", .index = 0, |