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Groups > linux.kernel > #1709513
| Path | csiph.com!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Arvind Yadav <arvind.yadav.cs@gmail.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCH 7/9] ALSA: sb16: constify snd_pcm_ops structures |
| Date | Fri, 11 Aug 2017 14:00:02 +0200 |
| Message-ID | <udgLE-34p-23@gated-at.bofh.it> (permalink) |
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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>
---
sound/isa/sb/sb16_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c
index 4be1350..6fc6325 100644
--- a/sound/isa/sb/sb16_main.c
+++ b/sound/isa/sb/sb16_main.c
@@ -838,7 +838,7 @@ int snd_sb16dsp_configure(struct snd_sb * chip)
return 0;
}
-static struct snd_pcm_ops snd_sb16_playback_ops = {
+static const struct snd_pcm_ops snd_sb16_playback_ops = {
.open = snd_sb16_playback_open,
.close = snd_sb16_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -849,7 +849,7 @@ int snd_sb16dsp_configure(struct snd_sb * chip)
.pointer = snd_sb16_playback_pointer,
};
-static struct snd_pcm_ops snd_sb16_capture_ops = {
+static const struct snd_pcm_ops snd_sb16_capture_ops = {
.open = snd_sb16_capture_open,
.close = snd_sb16_capture_close,
.ioctl = snd_pcm_lib_ioctl,
--
1.9.1
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[PATCH 0/9] constify isa snd_pcm_ops structures Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-11 14:00 +0200 [PATCH 1/9] ALSA: ad1816a: constify snd_pcm_ops structures Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-11 14:00 +0200 [PATCH 7/9] ALSA: sb16: constify snd_pcm_ops structures Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-11 14:00 +0200 [PATCH 9/9] ALSA: wss: constify snd_pcm_ops structures Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-11 14:00 +0200 [PATCH 3/9] ALSA: es18xx: constify snd_pcm_ops structures Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-11 14:00 +0200 [PATCH 5/9] ALSA: msnd: constify snd_pcm_ops structures Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-11 14:00 +0200 [PATCH 4/9] ALSA: gus: constify snd_pcm_ops structures Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-11 14:10 +0200 [PATCH 2/9] ALSA: es1688: constify snd_pcm_ops structures Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-11 14:10 +0200 Re: [PATCH 0/9] constify isa snd_pcm_ops structures Takashi Iwai <tiwai@suse.de> - 2017-08-12 23:50 +0200
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