path: root/sound/ppc/beep.c
diff options
authorBhumika Goyal <>2017-05-27 20:16:15 +0530
committerTakashi Iwai <>2017-05-30 10:29:25 +0200
commit905e46acd3272d04566fec49afbd7ad9e2ed9ae3 (patch)
tree6a08cef18f2864a704a5c04d604d4b75738cc669 /sound/ppc/beep.c
parent2c4842d3b6b3cf6db0f21e487da7e9bd3aa23090 (diff)
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 <> Acked-by: Mark Brown <> Signed-off-by: Takashi Iwai <>
Diffstat (limited to 'sound/ppc/beep.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/ppc/beep.c b/sound/ppc/beep.c
index d3524f9fa05d..f19eb3e39937 100644
--- a/sound/ppc/beep.c
+++ b/sound/ppc/beep.c
@@ -206,7 +206,7 @@ static int snd_pmac_put_beep(struct snd_kcontrol *kcontrol,
return oval != chip->beep->volume;
-static struct snd_kcontrol_new snd_pmac_beep_mixer = {
+static const struct snd_kcontrol_new snd_pmac_beep_mixer = {
.name = "Beep Playback Volume",
.info = snd_pmac_info_beep,