diff options
Diffstat (limited to 'drivers/char/tvmixer.c')
| -rw-r--r-- | drivers/char/tvmixer.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/char/tvmixer.c b/drivers/char/tvmixer.c index c3db65bae..e1034a152 100644 --- a/drivers/char/tvmixer.c +++ b/drivers/char/tvmixer.c @@ -7,7 +7,6 @@ #include <linux/errno.h> #include <linux/malloc.h> #include <linux/i2c.h> -#include <linux/smp_lock.h> #include <linux/videodev.h> #include <asm/semaphore.h> #include <linux/init.h> @@ -220,20 +219,17 @@ static int tvmixer_open(struct inode *inode, struct file *file) static int tvmixer_release(struct inode *inode, struct file *file) { - struct TVMIXER *mix = file->private_data; + struct TVMIXER *mix = file->private_data; struct i2c_client *client; - lock_kernel(); client = mix->dev; if (NULL == client) { - unlock_kernel(); return -ENODEV; } - if (client->adapter->dec_use) + if (client->adapter->dec_use) client->adapter->dec_use(client->adapter); - unlock_kernel(); - return 0; + return 0; } static loff_t tvmixer_llseek(struct file *file, loff_t offset, int origin) |