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path: root/sound/xen/xen_snd_front_alsa.c
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Diffstat (limited to 'sound/xen/xen_snd_front_alsa.c')
-rw-r--r--sound/xen/xen_snd_front_alsa.c46
1 files changed, 23 insertions, 23 deletions
diff --git a/sound/xen/xen_snd_front_alsa.c b/sound/xen/xen_snd_front_alsa.c
index 129180e17db1..2cbd9679aca1 100644
--- a/sound/xen/xen_snd_front_alsa.c
+++ b/sound/xen/xen_snd_front_alsa.c
@@ -637,31 +637,31 @@ static int alsa_pb_fill_silence(struct snd_pcm_substream *substream,
* to know when the buffer can be transferred to the backend.
*/
-static struct snd_pcm_ops snd_drv_alsa_playback_ops = {
- .open = alsa_open,
- .close = alsa_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = alsa_hw_params,
- .hw_free = alsa_hw_free,
- .prepare = alsa_prepare,
- .trigger = alsa_trigger,
- .pointer = alsa_pointer,
- .copy_user = alsa_pb_copy_user,
- .copy_kernel = alsa_pb_copy_kernel,
- .fill_silence = alsa_pb_fill_silence,
+static const struct snd_pcm_ops snd_drv_alsa_playback_ops = {
+ .open = alsa_open,
+ .close = alsa_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = alsa_hw_params,
+ .hw_free = alsa_hw_free,
+ .prepare = alsa_prepare,
+ .trigger = alsa_trigger,
+ .pointer = alsa_pointer,
+ .copy_user = alsa_pb_copy_user,
+ .copy_kernel = alsa_pb_copy_kernel,
+ .fill_silence = alsa_pb_fill_silence,
};
-static struct snd_pcm_ops snd_drv_alsa_capture_ops = {
- .open = alsa_open,
- .close = alsa_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = alsa_hw_params,
- .hw_free = alsa_hw_free,
- .prepare = alsa_prepare,
- .trigger = alsa_trigger,
- .pointer = alsa_pointer,
- .copy_user = alsa_cap_copy_user,
- .copy_kernel = alsa_cap_copy_kernel,
+static const struct snd_pcm_ops snd_drv_alsa_capture_ops = {
+ .open = alsa_open,
+ .close = alsa_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = alsa_hw_params,
+ .hw_free = alsa_hw_free,
+ .prepare = alsa_prepare,
+ .trigger = alsa_trigger,
+ .pointer = alsa_pointer,
+ .copy_user = alsa_cap_copy_user,
+ .copy_kernel = alsa_cap_copy_kernel,
};
static int new_pcm_instance(struct xen_snd_front_card_info *card_info,