diff options
Diffstat (limited to 'drivers/media/video/saa7134/saa7134-empress.c')
-rw-r--r-- | drivers/media/video/saa7134/saa7134-empress.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c index bd4c389d4c37..1d972edb3be6 100644 --- a/drivers/media/video/saa7134/saa7134-empress.c +++ b/drivers/media/video/saa7134/saa7134-empress.c | |||
@@ -89,7 +89,7 @@ static int ts_open(struct inode *inode, struct file *file) | |||
89 | 89 | ||
90 | dprintk("open minor=%d\n",minor); | 90 | dprintk("open minor=%d\n",minor); |
91 | err = -EBUSY; | 91 | err = -EBUSY; |
92 | if (down_trylock(&dev->empress_tsq.lock)) | 92 | if (!mutex_trylock(&dev->empress_tsq.lock)) |
93 | goto done; | 93 | goto done; |
94 | if (dev->empress_users) | 94 | if (dev->empress_users) |
95 | goto done_up; | 95 | goto done_up; |
@@ -99,7 +99,7 @@ static int ts_open(struct inode *inode, struct file *file) | |||
99 | err = 0; | 99 | err = 0; |
100 | 100 | ||
101 | done_up: | 101 | done_up: |
102 | up(&dev->empress_tsq.lock); | 102 | mutex_unlock(&dev->empress_tsq.lock); |
103 | done: | 103 | done: |
104 | return err; | 104 | return err; |
105 | } | 105 | } |
@@ -110,7 +110,7 @@ static int ts_release(struct inode *inode, struct file *file) | |||
110 | 110 | ||
111 | if (dev->empress_tsq.streaming) | 111 | if (dev->empress_tsq.streaming) |
112 | videobuf_streamoff(&dev->empress_tsq); | 112 | videobuf_streamoff(&dev->empress_tsq); |
113 | down(&dev->empress_tsq.lock); | 113 | mutex_lock(&dev->empress_tsq.lock); |
114 | if (dev->empress_tsq.reading) | 114 | if (dev->empress_tsq.reading) |
115 | videobuf_read_stop(&dev->empress_tsq); | 115 | videobuf_read_stop(&dev->empress_tsq); |
116 | videobuf_mmap_free(&dev->empress_tsq); | 116 | videobuf_mmap_free(&dev->empress_tsq); |
@@ -119,7 +119,7 @@ static int ts_release(struct inode *inode, struct file *file) | |||
119 | /* stop the encoder */ | 119 | /* stop the encoder */ |
120 | ts_reset_encoder(dev); | 120 | ts_reset_encoder(dev); |
121 | 121 | ||
122 | up(&dev->empress_tsq.lock); | 122 | mutex_unlock(&dev->empress_tsq.lock); |
123 | return 0; | 123 | return 0; |
124 | } | 124 | } |
125 | 125 | ||