[ALSA] Tiny clean up of PCM codes

- Make snd_pcm_prepare() static
- Clean up snd_pcm_kernel_*_ioctl() functions, reduce exports

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 8 insertions, 8 deletions

diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index f8302b703a30..54be0bba6bd2 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -959,12 +959,12 @@ static int snd_pcm_oss_reset(struct snd_pcm_oss_file *pcm_oss_file)
 
         substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];
         if (substream != NULL) {
-                snd_pcm_kernel_playback_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
+                snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
                 substream->runtime->oss.prepare = 1;
         }
         substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];
         if (substream != NULL) {
-                snd_pcm_kernel_capture_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
+                snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
                 substream->runtime->oss.prepare = 1;
         }
         return 0;
@@ -979,7 +979,7 @@ static int snd_pcm_oss_post(struct snd_pcm_oss_file *pcm_oss_file)
         if (substream != NULL) {
                 if ((err = snd_pcm_oss_make_ready(substream)) < 0)
                         return err;
-                snd_pcm_kernel_playback_ioctl(substream, SNDRV_PCM_IOCTL_START, NULL);
+                snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_START, NULL);
         }
         /* note: all errors from the start action are ignored */
         /* OSS apps do not know, how to handle them */
@@ -1108,7 +1108,7 @@ static int snd_pcm_oss_sync(struct snd_pcm_oss_file *pcm_oss_file)
               __direct:
                 saved_f_flags = substream->ffile->f_flags;
                 substream->ffile->f_flags &= ~O_NONBLOCK;
-                err = snd_pcm_kernel_playback_ioctl(substream, SNDRV_PCM_IOCTL_DRAIN, NULL);
+                err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DRAIN, NULL);
                 substream->ffile->f_flags = saved_f_flags;
                 if (err < 0)
                         return err;
@@ -1120,7 +1120,7 @@ static int snd_pcm_oss_sync(struct snd_pcm_oss_file *pcm_oss_file)
                 if ((err = snd_pcm_oss_make_ready(substream)) < 0)
                         return err;
                 runtime = substream->runtime;
-                err = snd_pcm_kernel_capture_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
+                err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
                 if (err < 0)
                         return err;
                 runtime->oss.buffer_used = 0;
@@ -1437,7 +1437,7 @@ static int snd_pcm_oss_set_trigger(struct snd_pcm_oss_file *pcm_oss_file, int tr
                         cmd = SNDRV_PCM_IOCTL_DROP;
                         runtime->oss.prepare = 1;
                 }
-                err = snd_pcm_kernel_playback_ioctl(psubstream, cmd, NULL);
+                err = snd_pcm_kernel_ioctl(psubstream, cmd, NULL);
                 if (err < 0)
                         return err;
         }
@@ -1458,7 +1458,7 @@ static int snd_pcm_oss_set_trigger(struct snd_pcm_oss_file *pcm_oss_file, int tr
                         cmd = SNDRV_PCM_IOCTL_DROP;
                         runtime->oss.prepare = 1;
                 }
-                err = snd_pcm_kernel_capture_ioctl(csubstream, cmd, NULL);
+                err = snd_pcm_kernel_ioctl(csubstream, cmd, NULL);
                 if (err < 0)
                         return err;
         }
@@ -1495,7 +1495,7 @@ static int snd_pcm_oss_get_odelay(struct snd_pcm_oss_file *pcm_oss_file)
         runtime = substream->runtime;
         if (runtime->oss.params || runtime->oss.prepare)
                 return 0;
-        err = snd_pcm_kernel_playback_ioctl(substream, SNDRV_PCM_IOCTL_DELAY, &delay);
+        err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DELAY, &delay);
         if (err == -EPIPE)
                 delay = 0;      /* hack for broken OSS applications */
         else if (err < 0)