diff options
author | Jiri Kosina <jkosina@suse.cz> | 2011-04-26 12:22:15 +0400 |
---|---|---|
committer | Jiri Kosina <jkosina@suse.cz> | 2011-04-26 12:22:59 +0400 |
commit | 07f9479a40cc778bc1462ada11f95b01360ae4ff (patch) | |
tree | 0676cf38df3844004bb3ebfd99dfa67a4a8998f5 /drivers/staging/cx25821/cx25821-video.c | |
parent | 9d5e6bdb3013acfb311ab407eeca0b6a6a3dedbf (diff) | |
parent | cd2e49e90f1cae7726c9a2c54488d881d7f1cd1c (diff) | |
download | linux-07f9479a40cc778bc1462ada11f95b01360ae4ff.tar.xz |
Merge branch 'master' into for-next
Fast-forwarded to current state of Linus' tree as there are patches to be
applied for files that didn't exist on the old branch.
Diffstat (limited to 'drivers/staging/cx25821/cx25821-video.c')
-rw-r--r-- | drivers/staging/cx25821/cx25821-video.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/staging/cx25821/cx25821-video.c b/drivers/staging/cx25821/cx25821-video.c index 0d8d75670516..ab05392386e8 100644 --- a/drivers/staging/cx25821/cx25821-video.c +++ b/drivers/staging/cx25821/cx25821-video.c @@ -27,7 +27,6 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include "cx25821-video.h" -#include <linux/smp_lock.h> MODULE_DESCRIPTION("v4l2 driver module for cx25821 based TV cards"); MODULE_AUTHOR("Hiep Huynh <hiep.huynh@conexant.com>"); @@ -815,7 +814,7 @@ static int video_open(struct file *file) if (NULL == fh) return -ENOMEM; - lock_kernel(); + mutex_lock(&cx25821_devlist_mutex); list_for_each(list, &cx25821_devlist) { @@ -832,8 +831,8 @@ static int video_open(struct file *file) } if (NULL == dev) { - unlock_kernel(); - return -ENODEV; + mutex_unlock(&cx25821_devlist_mutex); + return -ENODEV; } file->private_data = fh; @@ -862,7 +861,7 @@ static int video_open(struct file *file) sizeof(struct cx25821_buffer), fh, NULL); dprintk(1, "post videobuf_queue_init()\n"); - unlock_kernel(); + mutex_unlock(&cx25821_devlist_mutex); return 0; } |