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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-18 13:15:16 +0530
committerTakashi Iwai <tiwai@suse.de>2017-08-19 11:02:21 +0200
commite0c24d8b27593475c33710d2497e1e0b745c2d12 (patch)
treea73a370e023fe6cea441655d8cd547f920b8b8bb
parentc2992b19a7a00055443d25b9256c39ad7b3e3d69 (diff)
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ALSA: pcmcia: 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>
-rw-r--r--sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
index d78840934c00..4a2354b5ae00 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
@@ -266,7 +266,7 @@ static snd_pcm_uframes_t pdacf_pcm_capture_pointer(struct snd_pcm_substream *sub
/*
* operators for PCM capture
*/
-static struct snd_pcm_ops pdacf_pcm_capture_ops = {
+static const struct snd_pcm_ops pdacf_pcm_capture_ops = {
.open = pdacf_pcm_capture_open,
.close = pdacf_pcm_capture_close,
.ioctl = snd_pcm_lib_ioctl,
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