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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-18 13:15:19 +0530 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-08-19 11:02:24 +0200 |
| commit | 544d6272c8c85684db10e96910adc9f55f2b6350 (patch) | |
| tree | f1394851487d9f088b343a7ca93b46536948a190 /sound/sparc | |
| parent | 46a085a3e70681fe2e184ec5c36e7e3146d12576 (diff) | |
| download | lwn-544d6272c8c85684db10e96910adc9f55f2b6350.tar.gz lwn-544d6272c8c85684db10e96910adc9f55f2b6350.zip | |
ALSA: sparc: 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/sparc')
| -rw-r--r-- | sound/sparc/amd7930.c | 4 | ||||
| -rw-r--r-- | sound/sparc/cs4231.c | 4 | ||||
| -rw-r--r-- | sound/sparc/dbri.c | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c index a6864fda725e..56f17410fcea 100644 --- a/sound/sparc/amd7930.c +++ b/sound/sparc/amd7930.c @@ -733,7 +733,7 @@ static int snd_amd7930_hw_free(struct snd_pcm_substream *substream) return snd_pcm_lib_free_pages(substream); } -static struct snd_pcm_ops snd_amd7930_playback_ops = { +static const struct snd_pcm_ops snd_amd7930_playback_ops = { .open = snd_amd7930_playback_open, .close = snd_amd7930_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -744,7 +744,7 @@ static struct snd_pcm_ops snd_amd7930_playback_ops = { .pointer = snd_amd7930_playback_pointer, }; -static struct snd_pcm_ops snd_amd7930_capture_ops = { +static const struct snd_pcm_ops snd_amd7930_capture_ops = { .open = snd_amd7930_capture_open, .close = snd_amd7930_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c index f5192b30d1ed..e73c962590eb 100644 --- a/sound/sparc/cs4231.c +++ b/sound/sparc/cs4231.c @@ -1203,7 +1203,7 @@ static int snd_cs4231_capture_close(struct snd_pcm_substream *substream) * XXX the audio AUXIO register... */ -static struct snd_pcm_ops snd_cs4231_playback_ops = { +static const struct snd_pcm_ops snd_cs4231_playback_ops = { .open = snd_cs4231_playback_open, .close = snd_cs4231_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1214,7 +1214,7 @@ static struct snd_pcm_ops snd_cs4231_playback_ops = { .pointer = snd_cs4231_playback_pointer, }; -static struct snd_pcm_ops snd_cs4231_capture_ops = { +static const struct snd_pcm_ops snd_cs4231_capture_ops = { .open = snd_cs4231_capture_open, .close = snd_cs4231_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c index 72b6c4a51c51..abc7bd5055eb 100644 --- a/sound/sparc/dbri.c +++ b/sound/sparc/dbri.c @@ -2213,7 +2213,7 @@ static snd_pcm_uframes_t snd_dbri_pointer(struct snd_pcm_substream *substream) return ret; } -static struct snd_pcm_ops snd_dbri_ops = { +static const struct snd_pcm_ops snd_dbri_ops = { .open = snd_dbri_open, .close = snd_dbri_close, .ioctl = snd_pcm_lib_ioctl, |