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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-10 17:17:38 +0530
committerTakashi Iwai <tiwai@suse.de>2017-08-10 17:56:11 +0200
commit841c1ea0d8f813029c821044d3e899d5eb93400a (patch)
treeee478644e1e3e95785d3bfc75c61dfb6651777f7 /sound/pci/trident/trident_main.c
parent2aa0eae9702ede2af21191bce8c5848eea3306e4 (diff)
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ALSA: trident: 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/pci/trident/trident_main.c')
-rw-r--r--sound/pci/trident/trident_main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 64d3b8eba4bb..4561040520c2 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -2093,7 +2093,7 @@ static const struct snd_pcm_ops snd_trident_nx_playback_ops = {
.page = snd_pcm_sgbuf_ops_page,
};
-static struct snd_pcm_ops snd_trident_capture_ops = {
+static const struct snd_pcm_ops snd_trident_capture_ops = {
.open = snd_trident_capture_open,
.close = snd_trident_capture_close,
.ioctl = snd_trident_ioctl,
@@ -2104,7 +2104,7 @@ static struct snd_pcm_ops snd_trident_capture_ops = {
.pointer = snd_trident_capture_pointer,
};
-static struct snd_pcm_ops snd_trident_si7018_capture_ops = {
+static const struct snd_pcm_ops snd_trident_si7018_capture_ops = {
.open = snd_trident_capture_open,
.close = snd_trident_capture_close,
.ioctl = snd_trident_ioctl,