aboutsummaryrefslogtreecommitdiff
path: root/sound/core/pcm_native.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/core/pcm_native.c')
-rw-r--r--sound/core/pcm_native.c39
1 files changed, 13 insertions, 26 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 7010eb271cc..13efe39e4cc 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1313,7 +1313,7 @@ static struct action_ops snd_pcm_action_prepare = {
*
* Prepare the PCM substream to be triggerable.
*/
-int snd_pcm_prepare(struct snd_pcm_substream *substream)
+static int snd_pcm_prepare(struct snd_pcm_substream *substream)
{
int res;
struct snd_card *card = substream->pcm->card;
@@ -2736,41 +2736,28 @@ static long snd_pcm_capture_ioctl(struct file *file, unsigned int cmd,
return snd_pcm_capture_ioctl1(pcm_file->substream, cmd, (void __user *)arg);
}
-int snd_pcm_kernel_playback_ioctl(struct snd_pcm_substream *substream,
- unsigned int cmd, void *arg)
-{
- mm_segment_t fs;
- int result;
-
- fs = snd_enter_user();
- result = snd_pcm_playback_ioctl1(substream, cmd, (void __user *)arg);
- snd_leave_user(fs);
- return result;
-}
-
-int snd_pcm_kernel_capture_ioctl(struct snd_pcm_substream *substream,
- unsigned int cmd, void *arg)
+int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream,
+ unsigned int cmd, void *arg)
{
mm_segment_t fs;
int result;
fs = snd_enter_user();
- result = snd_pcm_capture_ioctl1(substream, cmd, (void __user *)arg);
- snd_leave_user(fs);
- return result;
-}
-
-int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream,
- unsigned int cmd, void *arg)
-{
switch (substream->stream) {
case SNDRV_PCM_STREAM_PLAYBACK:
- return snd_pcm_kernel_playback_ioctl(substream, cmd, arg);
+ result = snd_pcm_playback_ioctl1(substream,
+ cmd, (void __user *)arg);
+ break;
case SNDRV_PCM_STREAM_CAPTURE:
- return snd_pcm_kernel_capture_ioctl(substream, cmd, arg);
+ result = snd_pcm_capture_ioctl1(substream,
+ cmd, (void __user *)arg);
+ break;
default:
- return -EINVAL;
+ result = -EINVAL;
+ break;
}
+ snd_leave_user(fs);
+ return result;
}
static ssize_t snd_pcm_read(struct file *file, char __user *buf, size_t count,