[ALSA] Fix Oops of PCM OSS emulation

Modules: PCM Midlevel,ALSA<-OSS emulation

Fix Oops of PCM OSS emulation occuring when multiple playback is used.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 66b1f08b42b..e9ab45556af 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -367,7 +367,7 @@ struct snd_pcm_substream {
         struct snd_pcm_group self_group;        /* fake group for non linked substream (with substream lock inside) */
         struct snd_pcm_group *group;            /* pointer to current group */
         /* -- assigned files -- */
-        struct snd_pcm_file *file;
+        void *file;
         struct file *ffile;
         void (*pcm_release)(struct snd_pcm_substream *);
 #if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)