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@xxxxxxxxx>
---
sound/isa/es18xx.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index ae17a65..77023e4 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -1665,7 +1665,7 @@ static int snd_es18xx_probe(struct snd_es18xx *chip,
return snd_es18xx_initialize(chip, mpu_port, fm_port);
}
-static struct snd_pcm_ops snd_es18xx_playback_ops = {
+static const struct snd_pcm_ops snd_es18xx_playback_ops = {
.open = snd_es18xx_playback_open,
.close = snd_es18xx_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1676,7 +1676,7 @@ static int snd_es18xx_probe(struct snd_es18xx *chip,
.pointer = snd_es18xx_playback_pointer,
};
-static struct snd_pcm_ops snd_es18xx_capture_ops = {
+static const struct snd_pcm_ops snd_es18xx_capture_ops = {
.open = snd_es18xx_capture_open,
.close = snd_es18xx_capture_close,
.ioctl = snd_pcm_lib_ioctl,
--
1.9.1
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