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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-10 17:17:35 +0530
committerTakashi Iwai <tiwai@suse.de>2017-08-10 17:56:08 +0200
commit17e12921c51f5025e748ab84087900a7a5ecc919 (patch)
treeb4bdff8d3ffc4fe826eec0d431a6e09483bbbc63
parentafa04880f46bbf84a90ac508c752b7ed0d76f8be (diff)
downloadlinux-17e12921c51f5025e748ab84087900a7a5ecc919.tar.bz2
ALSA: intel8x0: 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/pci/intel8x0.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index a8d7092e93dd..fcd032e3882d 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -1367,7 +1367,7 @@ static int snd_intel8x0_ali_spdifout_close(struct snd_pcm_substream *substream)
}
#endif
-static struct snd_pcm_ops snd_intel8x0_playback_ops = {
+static const struct snd_pcm_ops snd_intel8x0_playback_ops = {
.open = snd_intel8x0_playback_open,
.close = snd_intel8x0_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1378,7 +1378,7 @@ static struct snd_pcm_ops snd_intel8x0_playback_ops = {
.pointer = snd_intel8x0_pcm_pointer,
};
-static struct snd_pcm_ops snd_intel8x0_capture_ops = {
+static const struct snd_pcm_ops snd_intel8x0_capture_ops = {
.open = snd_intel8x0_capture_open,
.close = snd_intel8x0_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1389,7 +1389,7 @@ static struct snd_pcm_ops snd_intel8x0_capture_ops = {
.pointer = snd_intel8x0_pcm_pointer,
};
-static struct snd_pcm_ops snd_intel8x0_capture_mic_ops = {
+static const struct snd_pcm_ops snd_intel8x0_capture_mic_ops = {
.open = snd_intel8x0_mic_open,
.close = snd_intel8x0_mic_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1400,7 +1400,7 @@ static struct snd_pcm_ops snd_intel8x0_capture_mic_ops = {
.pointer = snd_intel8x0_pcm_pointer,
};
-static struct snd_pcm_ops snd_intel8x0_capture_mic2_ops = {
+static const struct snd_pcm_ops snd_intel8x0_capture_mic2_ops = {
.open = snd_intel8x0_mic2_open,
.close = snd_intel8x0_mic2_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1411,7 +1411,7 @@ static struct snd_pcm_ops snd_intel8x0_capture_mic2_ops = {
.pointer = snd_intel8x0_pcm_pointer,
};
-static struct snd_pcm_ops snd_intel8x0_capture2_ops = {
+static const struct snd_pcm_ops snd_intel8x0_capture2_ops = {
.open = snd_intel8x0_capture2_open,
.close = snd_intel8x0_capture2_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1422,7 +1422,7 @@ static struct snd_pcm_ops snd_intel8x0_capture2_ops = {
.pointer = snd_intel8x0_pcm_pointer,
};
-static struct snd_pcm_ops snd_intel8x0_spdif_ops = {
+static const struct snd_pcm_ops snd_intel8x0_spdif_ops = {
.open = snd_intel8x0_spdif_open,
.close = snd_intel8x0_spdif_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1433,7 +1433,7 @@ static struct snd_pcm_ops snd_intel8x0_spdif_ops = {
.pointer = snd_intel8x0_pcm_pointer,
};
-static struct snd_pcm_ops snd_intel8x0_ali_playback_ops = {
+static const struct snd_pcm_ops snd_intel8x0_ali_playback_ops = {
.open = snd_intel8x0_playback_open,
.close = snd_intel8x0_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1444,7 +1444,7 @@ static struct snd_pcm_ops snd_intel8x0_ali_playback_ops = {
.pointer = snd_intel8x0_pcm_pointer,
};
-static struct snd_pcm_ops snd_intel8x0_ali_capture_ops = {
+static const struct snd_pcm_ops snd_intel8x0_ali_capture_ops = {
.open = snd_intel8x0_capture_open,
.close = snd_intel8x0_capture_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1455,7 +1455,7 @@ static struct snd_pcm_ops snd_intel8x0_ali_capture_ops = {
.pointer = snd_intel8x0_pcm_pointer,
};
-static struct snd_pcm_ops snd_intel8x0_ali_capture_mic_ops = {
+static const struct snd_pcm_ops snd_intel8x0_ali_capture_mic_ops = {
.open = snd_intel8x0_mic_open,
.close = snd_intel8x0_mic_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1466,7 +1466,7 @@ static struct snd_pcm_ops snd_intel8x0_ali_capture_mic_ops = {
.pointer = snd_intel8x0_pcm_pointer,
};
-static struct snd_pcm_ops snd_intel8x0_ali_ac97spdifout_ops = {
+static const struct snd_pcm_ops snd_intel8x0_ali_ac97spdifout_ops = {
.open = snd_intel8x0_ali_ac97spdifout_open,
.close = snd_intel8x0_ali_ac97spdifout_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1503,8 +1503,8 @@ static struct snd_pcm_ops snd_intel8x0_ali_spdifout_ops = {
struct ich_pcm_table {
char *suffix;
- struct snd_pcm_ops *playback_ops;
- struct snd_pcm_ops *capture_ops;
+ const struct snd_pcm_ops *playback_ops;
+ const struct snd_pcm_ops *capture_ops;
size_t prealloc_size;
size_t prealloc_max_size;
int ac97_idx;