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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-11 14:58:01 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-08-13 00:44:12 +0300 |
| commit | 8965e53d1bbc414da9c227eb725f07e872b13c9e (patch) | |
| tree | 655bc3bbf2b6544b22ea30e7a6268a22e84f8340 /sound/isa/es18xx.c | |
| parent | e79a560ef79982f27b3d4798895d6542ed373a2f (diff) | |
| download | linux-8965e53d1bbc414da9c227eb725f07e872b13c9e.tar.xz | |
ALSA: es18xx: constify snd_pcm_ops structures
snd_pcm_ops are not supposed to change at runtime. All functions
working with snd_pcm_ops provided by <sound/pcm.h> work with
const snd_pcm_ops. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa/es18xx.c')
| -rw-r--r-- | sound/isa/es18xx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index ae17a6584061..77023e4b5d04 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -1665,7 +1665,7 @@ static int snd_es18xx_probe(struct snd_es18xx *chip, return snd_es18xx_initialize(chip, mpu_port, fm_port); } -static struct snd_pcm_ops snd_es18xx_playback_ops = { +static const struct snd_pcm_ops snd_es18xx_playback_ops = { .open = snd_es18xx_playback_open, .close = snd_es18xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1676,7 +1676,7 @@ static struct snd_pcm_ops snd_es18xx_playback_ops = { .pointer = snd_es18xx_playback_pointer, }; -static struct snd_pcm_ops snd_es18xx_capture_ops = { +static const struct snd_pcm_ops snd_es18xx_capture_ops = { .open = snd_es18xx_capture_open, .close = snd_es18xx_capture_close, .ioctl = snd_pcm_lib_ioctl, |