1 files changed, 12 insertions, 9 deletions

diff --git a/include/media/saa7146.h b/include/media/saa7146.h
index 2bc634fcb7bb..fee579f10b32 100644
--- a/include/media/saa7146.h
+++ b/include/media/saa7146.h
@@ -11,6 +11,8 @@
 #include <linux/i2c.h>          /* for i2c subsystem */
 #include <asm/io.h>             /* for accessing devices */
 #include <linux/stringify.h>
+#include <linux/mutex.h>
+
 #include <linux/vmalloc.h>      /* for vmalloc() */
 #include <linux/mm.h>           /* for vmalloc_to_page() */
 
@@ -112,7 +114,7 @@ struct saa7146_dev
 
         /* different device locks */
         spinlock_t                      slock;
-        struct semaphore                lock;
+        struct mutex                    lock;
 
         unsigned char                   __iomem *mem;           /* pointer to mapped IO memory */
         int                             revision;       /* chip revision; needed for bug-workarounds*/
@@ -133,15 +135,16 @@ struct saa7146_dev
         void (*vv_callback)(struct saa7146_dev *dev, unsigned long status);
 
         /* i2c-stuff */
-        struct semaphore        i2c_lock;
-        u32                     i2c_bitrate;
-        struct saa7146_dma      d_i2c;  /* pointer to i2c memory */
-        wait_queue_head_t       i2c_wq;
-        int                     i2c_op;
+        struct mutex                    i2c_lock;
+
+        u32                             i2c_bitrate;
+        struct saa7146_dma              d_i2c;  /* pointer to i2c memory */
+        wait_queue_head_t               i2c_wq;
+        int                             i2c_op;
 
         /* memories */
-        struct saa7146_dma      d_rps0;
-        struct saa7146_dma      d_rps1;
+        struct saa7146_dma              d_rps0;
+        struct saa7146_dma              d_rps1;
 };
 
 /* from saa7146_i2c.c */
@@ -150,7 +153,7 @@ int saa7146_i2c_transfer(struct saa7146_dev *saa, const struct i2c_msg *msgs, in
 
 /* from saa7146_core.c */
 extern struct list_head saa7146_devices;
-extern struct semaphore saa7146_devices_lock;
+extern struct mutex saa7146_devices_lock;
 int saa7146_register_extension(struct saa7146_extension*);
 int saa7146_unregister_extension(struct saa7146_extension*);
 struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc);