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path: root/drivers/sbus/char/vfc_dev.c
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Diffstat (limited to 'drivers/sbus/char/vfc_dev.c')
-rw-r--r--drivers/sbus/char/vfc_dev.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/sbus/char/vfc_dev.c b/drivers/sbus/char/vfc_dev.c
index 9269f7fbd363..e7a1642b2aa4 100644
--- a/drivers/sbus/char/vfc_dev.c
+++ b/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);
}