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author | Bhumika Goyal <bhumirks@gmail.com> | 2017-08-03 18:00:19 +0200 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2017-08-10 17:10:50 +0200 |
commit | a180ba45b1cf630b3bd5912ce235b2ee16606b8e (patch) | |
tree | 7357cb3beb7fa05c24bc9a472f34c5e8a8daabb1 /sound/soc/codecs/max9860.c | |
parent | Merge branches 'topic/rt274', 'topic/hdmi' and 'topic/msm8916' of git://git.k... (diff) | |
download | linux-a180ba45b1cf630b3bd5912ce235b2ee16606b8e.tar.xz linux-a180ba45b1cf630b3bd5912ce235b2ee16606b8e.zip |
ASoC: codecs: add const to snd_soc_codec_driver structures
Declare snd_soc_codec_driver structures as const as they are only passed
as an argument to the function snd_soc_register_codec. This argument is
of type const, so declare the structures with this property as const.
In file codecs/sn95031.c, snd_soc_codec_driver structure is also used in
a copy operation along with getting passed to snd_soc_register_codec.
So, it can be made const too.
Done using Coccinelle:
@match disable optional_qualifier@
identifier s;
position p;
@@
static struct snd_soc_codec_driver s@p={...};
@good1@
identifier match.s;
position p;
@@
snd_soc_register_codec(...,&s@p,...)
@bad@
identifier match.s;
position p!={match.p,good1.p};
@@
s@p
@depends on !bad disable optional_qualifier@
identifier match.s;
@@
static
+const
struct snd_soc_codec_driver s={...};
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/max9860.c')
-rw-r--r-- | sound/soc/codecs/max9860.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/max9860.c b/sound/soc/codecs/max9860.c index 499bdbfd0a2d..a2dc6a47f466 100644 --- a/sound/soc/codecs/max9860.c +++ b/sound/soc/codecs/max9860.c @@ -534,7 +534,7 @@ static int max9860_set_bias_level(struct snd_soc_codec *codec, return 0; } -static struct snd_soc_codec_driver max9860_codec_driver = { +static const struct snd_soc_codec_driver max9860_codec_driver = { .set_bias_level = max9860_set_bias_level, .idle_bias_off = true, |