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, 5 deletions

diff --git a/drivers/media/radio/radio-maxiradio.c b/drivers/media/radio/radio-maxiradio.c
index c975ddd86cd5..f0bf47bcb64c 100644
--- a/drivers/media/radio/radio-maxiradio.c
+++ b/drivers/media/radio/radio-maxiradio.c
@@ -37,7 +37,8 @@
 #include <linux/sched.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
+
 #include <linux/pci.h>
 #include <linux/videodev.h>
 
@@ -101,7 +102,7 @@ static struct radio_device
                 
         unsigned long freq;
         
-        struct  semaphore lock;
+        struct mutex lock;
 } radio_unit = {0, 0, 0, 0, };
 
 
@@ -267,9 +268,9 @@ static int radio_ioctl(struct inode *inode, struct file *file,
         struct radio_device *card=dev->priv;
         int ret;
         
-        down(&card->lock);
+        mutex_lock(&card->lock);
         ret = video_usercopy(inode, file, cmd, arg, radio_function);
-        up(&card->lock);
+        mutex_unlock(&card->lock);
         return ret;
 }
 
@@ -290,7 +291,7 @@ static int __devinit maxiradio_init_one(struct pci_dev *pdev, const struct pci_d
                 goto err_out_free_region;
 
         radio_unit.io = pci_resource_start(pdev, 0);
-        init_MUTEX(&radio_unit.lock);
+        mutex_init(&radio_unit.lock);
         maxiradio_radio.priv = &radio_unit;
 
         if(video_register_device(&maxiradio_radio, VFL_TYPE_RADIO, radio_nr)==-1) {