---

yaml --- r: 71249 b: refs/heads/master c: 7b96dc0 h: refs/heads/master i: 71247: 3a0d0e5 v: v3
git-mirror · Oct 18, 2007 · 8347584 · 8347584
1 parent d32b6d1
commit 8347584
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Showing 3 changed files with 5 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6050afbbb01d1f5a867f7839be6460bac801f5bc
+refs/heads/master: 7b96dc023a1b487bce59256fde14b8bb28b45aea
diff --git a/trunk/drivers/sbus/char/vfc.h b/trunk/drivers/sbus/char/vfc.h
@@ -126,7 +126,7 @@ struct vfc_dev {
 	volatile struct vfc_regs __iomem *regs;
 	struct vfc_regs *phys_regs;
 	unsigned int control_reg;
-	struct semaphore device_lock_sem;
+	struct mutex device_lock_mtx;
 	int instance;
 	int busy;
 	unsigned long which_io;

diff --git a/trunk/drivers/sbus/char/vfc_dev.c b/trunk/drivers/sbus/char/vfc_dev.c
@@ -22,6 +22,7 @@
 #include <linux/fs.h>
 #include <linux/delay.h>
 #include <linux/spinlock.h>
+#include <linux/mutex.h>
 #include <linux/mm.h>
 
 #include <asm/openprom.h>
@@ -54,12 +55,12 @@ static unsigned char saa9051_init_array[VFC_SAA9051_NR] = {
 
 void vfc_lock_device(struct vfc_dev *dev)
 {
-	down(&dev->device_lock_sem);
+	mutex_lock(&dev->device_lock_mtx);
 }
 
 void vfc_unlock_device(struct vfc_dev *dev)
 {
-	up(&dev->device_lock_sem);
+	mutex_unlock(&dev->device_lock_mtx);
 }