X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fmedia%2Fvideo%2Fcafe_ccic.c;h=a8c068e1de1cb30956e227e9d14a933c0c36735d;hb=36ec891895020f3bc9953c8b11d079c6d77d76bd;hp=08efbe7254ff428d51e5bb734715754f1acdb2f6;hpb=be3bfbba8f7f6c8f32e8444ef895433701a3f801;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index 08efbe7254f..a8c068e1de1 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -1476,9 +1476,12 @@ static int cafe_v4l_open(struct inode *inode, struct file *filp)
 {
 	struct cafe_camera *cam;
 
+	lock_kernel();
 	cam = cafe_find_dev(iminor(inode));
-	if (cam == NULL)
+	if (cam == NULL) {
+		unlock_kernel();
 		return -ENODEV;
+	}
 	filp->private_data = cam;
 
 	mutex_lock(&cam->s_mutex);
@@ -1490,6 +1493,7 @@ static int cafe_v4l_open(struct inode *inode, struct file *filp)
 	}
 	(cam->users)++;
 	mutex_unlock(&cam->s_mutex);
+	unlock_kernel();
 	return 0;
 }
 
@@ -2055,10 +2059,10 @@ static void cafe_dfs_cam_setup(struct cafe_camera *cam)
 
 	if (!cafe_dfs_root)
 		return;
-	sprintf(fname, "regs-%d", cam->v4ldev.minor);
+	sprintf(fname, "regs-%d", cam->v4ldev.num);
 	cam->dfs_regs = debugfs_create_file(fname, 0444, cafe_dfs_root,
 			cam, &cafe_dfs_reg_ops);
-	sprintf(fname, "cam-%d", cam->v4ldev.minor);
+	sprintf(fname, "cam-%d", cam->v4ldev.num);
 	cam->dfs_cam_regs = debugfs_create_file(fname, 0444, cafe_dfs_root,
 			cam, &cafe_dfs_cam_ops);
 }