V4L/DVB (3318b): sem2mutex: drivers/media/, #2

Semaphore to mutex conversion.

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

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/media/video/saa5249.c b/drivers/media/video/saa5249.c
index 5694eb58c3a1..a9f3cf0b1e3c 100644
--- a/drivers/media/video/saa5249.c
+++ b/drivers/media/video/saa5249.c
@@ -56,6 +56,8 @@
 #include <linux/i2c.h>
 #include <linux/videotext.h>
 #include <linux/videodev.h>
+#include <linux/mutex.h>
+
 
 #include <asm/io.h>
 #include <asm/uaccess.h>
@@ -105,7 +107,7 @@ struct saa5249_device
         int disp_mode;
         int virtual_mode;
         struct i2c_client *client;
-        struct semaphore lock;
+        struct mutex lock;
 };
 
 
@@ -158,7 +160,7 @@ static int saa5249_attach(struct i2c_adapter *adap, int addr, int kind)
                 return -ENOMEM;
         }
         strlcpy(client->name, IF_NAME, I2C_NAME_SIZE);
-        init_MUTEX(&t->lock);
+        mutex_init(&t->lock);
         
         /*
          *      Now create a video4linux device
@@ -619,9 +621,9 @@ static int saa5249_ioctl(struct inode *inode, struct file *file,
         int err;
         
         cmd = vtx_fix_command(cmd);
-        down(&t->lock);
+        mutex_lock(&t->lock);
         err = video_usercopy(inode,file,cmd,arg,do_saa5249_ioctl);
-        up(&t->lock);
+        mutex_unlock(&t->lock);
         return err;
 }