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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-10 17:17:33 +0530
committerTakashi Iwai <tiwai@suse.de>2017-08-10 17:56:05 +0200
commit0b5b233915b6ea8042f9dbb725a94e185dada530 (patch)
tree18802b5b2b999a9cfde9c8ee8b10136ab4322787 /sound/pci/au88x0/au88x0_pcm.c
parent844f88edf9dd6ef84599abe6909e1e19b6bfaeda (diff)
ALSA: au88x0: 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/au88x0/au88x0_pcm.c')
-rw-r--r--sound/pci/au88x0/au88x0_pcm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c
index 1aa97012451d..848eb3cb18a8 100644
--- a/sound/pci/au88x0/au88x0_pcm.c
+++ b/sound/pci/au88x0/au88x0_pcm.c
@@ -439,7 +439,7 @@ static snd_pcm_uframes_t snd_vortex_pcm_pointer(struct snd_pcm_substream *substr
}
/* operators */
-static struct snd_pcm_ops snd_vortex_playback_ops = {
+static const struct snd_pcm_ops snd_vortex_playback_ops = {
.open = snd_vortex_pcm_open,
.close = snd_vortex_pcm_close,
.ioctl = snd_pcm_lib_ioctl,