diff options
Diffstat (limited to 'sound')
-rw-r--r-- | sound/core/oss/pcm_oss.c | 16 | ||||
-rw-r--r-- | sound/core/pcm.c | 2 | ||||
-rw-r--r-- | sound/core/pcm_native.c | 39 |
3 files changed, 21 insertions, 36 deletions
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index f8302b7..54be0bb 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) diff --git a/sound/core/pcm.c b/sound/core/pcm.c index 3da6a38..1e9878f 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -1111,8 +1111,6 @@ EXPORT_SYMBOL(snd_pcm_link_rwlock); EXPORT_SYMBOL(snd_pcm_suspend); EXPORT_SYMBOL(snd_pcm_suspend_all); #endif -EXPORT_SYMBOL(snd_pcm_kernel_playback_ioctl); -EXPORT_SYMBOL(snd_pcm_kernel_capture_ioctl); EXPORT_SYMBOL(snd_pcm_kernel_ioctl); EXPORT_SYMBOL(snd_pcm_mmap_data); #if SNDRV_PCM_INFO_MMAP_IOMEM diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 7010eb2..13efe39 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, |