summaryrefslogtreecommitdiff
path: root/linux/drivers/media/video/meye.c
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@infradead.org>2008-08-04 09:28:25 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-08-04 09:28:25 -0300
commite465ad8685774c7c9a2cf71e9d196b7aaa8cae35 (patch)
treeb1f83dd9bf6f9447f4f1491b6974315b5bc99ee9 /linux/drivers/media/video/meye.c
parent4be14b5602f1f21b6e2a436f240a12797888ae48 (diff)
parentc8b5c505811fd4797e0ea35bcc60478d626a0971 (diff)
downloadmediapointer-dvb-s2-e465ad8685774c7c9a2cf71e9d196b7aaa8cae35.tar.gz
mediapointer-dvb-s2-e465ad8685774c7c9a2cf71e9d196b7aaa8cae35.tar.bz2
merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvb-bkl
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux/drivers/media/video/meye.c')
-rw-r--r--linux/drivers/media/video/meye.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/linux/drivers/media/video/meye.c b/linux/drivers/media/video/meye.c
index d128a611e..a0cdae0c1 100644
--- a/linux/drivers/media/video/meye.c
+++ b/linux/drivers/media/video/meye.c
@@ -850,15 +850,19 @@ static int meye_open(struct inode *inode, struct file *file)
{
int i, err;
+ lock_kernel();
err = video_exclusive_open(inode, file);
- if (err < 0)
+ if (err < 0) {
+ unlock_kernel();
return err;
+ }
mchip_hic_stop();
if (mchip_dma_alloc()) {
printk(KERN_ERR "meye: mchip framebuffer allocation failed\n");
video_exclusive_release(inode, file);
+ unlock_kernel();
return -ENOBUFS;
}
@@ -866,6 +870,7 @@ static int meye_open(struct inode *inode, struct file *file)
meye.grab_buffer[i].state = MEYE_BUF_UNUSED;
kfifo_reset(meye.grabq);
kfifo_reset(meye.doneq);
+ unlock_kernel();
return 0;
}