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authorMauro Carvalho Chehab <mchehab@redhat.com>2009-09-15 14:07:59 (GMT)
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-09-19 03:13:37 (GMT)
commitfd9a40da1db372833e1af6397d2f6c94ceff3dad (patch)
treeedd301e5fffb4f62ffa504f917e11443b28eed17 /drivers/staging/go7007/go7007-driver.c
parent028d4c989ab9e839471739332d185f8f158b0043 (diff)
downloadlinux-fsl-qoriq-fd9a40da1db372833e1af6397d2f6c94ceff3dad.tar.xz
V4L/DVB (12859): go7007: semaphore -> mutex conversion
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/staging/go7007/go7007-driver.c')
-rw-r--r--drivers/staging/go7007/go7007-driver.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/go7007/go7007-driver.c b/drivers/staging/go7007/go7007-driver.c
index 77b1e76..359a34f 100644
--- a/drivers/staging/go7007/go7007-driver.c
+++ b/drivers/staging/go7007/go7007-driver.c
@@ -27,7 +27,7 @@
#include <linux/device.h>
#include <linux/i2c.h>
#include <linux/firmware.h>
-#include <linux/semaphore.h>
+#include <linux/mutex.h>
#include <linux/uaccess.h>
#include <asm/system.h>
#include <linux/videodev2.h>
@@ -140,9 +140,9 @@ int go7007_boot_encoder(struct go7007 *go, int init_i2c)
{
int ret;
- down(&go->hw_lock);
+ mutex_lock(&go->hw_lock);
ret = go7007_load_encoder(go);
- up(&go->hw_lock);
+ mutex_unlock(&go->hw_lock);
if (ret < 0)
return -1;
if (!init_i2c)
@@ -257,9 +257,9 @@ int go7007_register_encoder(struct go7007 *go)
printk(KERN_INFO "go7007: registering new %s\n", go->name);
- down(&go->hw_lock);
+ mutex_lock(&go->hw_lock);
ret = go7007_init_encoder(go);
- up(&go->hw_lock);
+ mutex_unlock(&go->hw_lock);
if (ret < 0)
return -1;
@@ -604,7 +604,7 @@ struct go7007 *go7007_alloc(struct go7007_board_info *board, struct device *dev)
go->tuner_type = -1;
go->channel_number = 0;
go->name[0] = 0;
- init_MUTEX(&go->hw_lock);
+ mutex_init(&go->hw_lock);
init_waitqueue_head(&go->frame_waitq);
spin_lock_init(&go->spinlock);
go->video_dev = NULL;