[PATCH] oss: semaphore to mutex conversion

Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Extracted for OSS/Free changes from Ingo's original patches.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 7 insertions, 7 deletions

diff --git a/sound/oss/emu10k1/midi.c b/sound/oss/emu10k1/midi.c
index b40b5f97aace..959a96794dba 100644
--- a/sound/oss/emu10k1/midi.c
+++ b/sound/oss/emu10k1/midi.c
@@ -110,21 +110,21 @@ match:
 #endif
 
         /* Wait for device to become free */
-        down(&card->open_sem);
+        mutex_lock(&card->open_sem);
         while (card->open_mode & (file->f_mode << FMODE_MIDI_SHIFT)) {
                 if (file->f_flags & O_NONBLOCK) {
-                        up(&card->open_sem);
+                        mutex_unlock(&card->open_sem);
                         return -EBUSY;
                 }
 
-                up(&card->open_sem);
+                mutex_unlock(&card->open_sem);
                 interruptible_sleep_on(&card->open_wait);
 
                 if (signal_pending(current)) {
                         return -ERESTARTSYS;
                 }
 
-                down(&card->open_sem);
+                mutex_lock(&card->open_sem);
         }
 
         if ((midi_dev = (struct emu10k1_mididevice *) kmalloc(sizeof(*midi_dev), GFP_KERNEL)) == NULL)
@@ -183,7 +183,7 @@ match:
 
         card->open_mode |= (file->f_mode << FMODE_MIDI_SHIFT) & (FMODE_MIDI_READ | FMODE_MIDI_WRITE);
 
-        up(&card->open_sem);
+        mutex_unlock(&card->open_sem);
 
         return nonseekable_open(inode, file);
 }
@@ -234,9 +234,9 @@ static int emu10k1_midi_release(struct inode *inode, struct file *file)
 
         kfree(midi_dev);
 
-        down(&card->open_sem);
+        mutex_lock(&card->open_sem);
         card->open_mode &= ~((file->f_mode << FMODE_MIDI_SHIFT) & (FMODE_MIDI_READ | FMODE_MIDI_WRITE));
-        up(&card->open_sem);
+        mutex_unlock(&card->open_sem);
         wake_up_interruptible(&card->open_wait);
 
         unlock_kernel();