diff options
| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2016-09-11 14:14:41 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-09-12 20:04:28 +0100 |
| commit | 52abe54138d9b14b4a0a17742a53d2411bc5b167 (patch) | |
| tree | 27c98c85ee8ee1fd7d96feafa718cdc66e84a3f3 /sound/soc/soc-ac97.c | |
| parent | 29b4817d4018df78086157ea3a55c1d9424a7cfc (diff) | |
| download | linux-52abe54138d9b14b4a0a17742a53d2411bc5b167.tar.bz2 | |
ASoC: ac97: constify gpio_chip structures
These structures are only used to copy into other structures, so declare
them as const.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct gpio_chip i@p = { ... };
@ok@
identifier r.i;
expression e;
position p;
@@
e = i@p;
@bad@
position p != {r.p,ok.p};
identifier r.i;
struct gpio_chip e;
@@
e@i@p
@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
struct gpio_chip i = { ... };
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-ac97.c')
| -rw-r--r-- | sound/soc/soc-ac97.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/soc-ac97.c b/sound/soc/soc-ac97.c index bc4a55bb3fd9..6c8b0b0c56ec 100644 --- a/sound/soc/soc-ac97.c +++ b/sound/soc/soc-ac97.c @@ -116,7 +116,7 @@ static int snd_soc_ac97_gpio_direction_out(struct gpio_chip *chip, return snd_soc_update_bits(codec, AC97_GPIO_CFG, 1 << offset, 0); } -static struct gpio_chip snd_soc_ac97_gpio_chip = { +static const struct gpio_chip snd_soc_ac97_gpio_chip = { .label = "snd_soc_ac97", .owner = THIS_MODULE, .request = snd_soc_ac97_gpio_request, |