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authorIngo Molnar <mingo@elte.hu>2006-01-15 04:52:23 -0500
committerMauro Carvalho Chehab <mchehab@brturbo.com.br>2006-01-15 06:03:49 -0500
commit1e4baed379a2bff3c728ea34602d3432fb047af8 (patch)
tree69eff828924c8d17367d2e90cfbad4e7972b97a1 /drivers/media/video/em28xx
parent7d83e8431ae531e907f09c277ab4ab4620092518 (diff)
V4L/DVB (3380): Semaphore to mutex conversion on drivers/media
- 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>
Diffstat (limited to 'drivers/media/video/em28xx')
-rw-r--r--drivers/media/video/em28xx/em28xx-video.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 3323dffe26a4..eea304f75176 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -29,6 +29,7 @@
29#include <linux/i2c.h> 29#include <linux/i2c.h>
30#include <linux/version.h> 30#include <linux/version.h>
31#include <linux/video_decoder.h> 31#include <linux/video_decoder.h>
32#include <linux/mutex.h>
32 33
33#include "em28xx.h" 34#include "em28xx.h"
34#include <media/tuner.h> 35#include <media/tuner.h>
@@ -191,7 +192,7 @@ static struct v4l2_queryctrl saa711x_qctrl[] = {
191 192
192static struct usb_driver em28xx_usb_driver; 193static struct usb_driver em28xx_usb_driver;
193 194
194static DECLARE_MUTEX(em28xx_sysfs_lock); 195static DEFINE_MUTEX(em28xx_sysfs_lock);
195static DECLARE_RWSEM(em28xx_disconnect); 196static DECLARE_RWSEM(em28xx_disconnect);
196 197
197/********************* v4l2 interface ******************************************/ 198/********************* v4l2 interface ******************************************/
@@ -394,7 +395,7 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp)
394*/ 395*/
395static void em28xx_release_resources(struct em28xx *dev) 396static void em28xx_release_resources(struct em28xx *dev)
396{ 397{
397 down(&em28xx_sysfs_lock); 398 mutex_lock(&em28xx_sysfs_lock);
398 399
399 em28xx_info("V4L2 device /dev/video%d deregistered\n", 400 em28xx_info("V4L2 device /dev/video%d deregistered\n",
400 dev->vdev->minor); 401 dev->vdev->minor);
@@ -403,7 +404,7 @@ static void em28xx_release_resources(struct em28xx *dev)
403/* video_unregister_device(dev->vbi_dev); */ 404/* video_unregister_device(dev->vbi_dev); */
404 em28xx_i2c_unregister(dev); 405 em28xx_i2c_unregister(dev);
405 usb_put_dev(dev->udev); 406 usb_put_dev(dev->udev);
406 up(&em28xx_sysfs_lock); 407 mutex_unlock(&em28xx_sysfs_lock);
407} 408}
408 409
409/* 410/*