UBI: remove BKL

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Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=7d200e88cbdff5334d23d3af8d444eb9cc041962
Commit:     7d200e88cbdff5334d23d3af8d444eb9cc041962
Parent:     24342c34a022ee90839873d91396045e12ef1090
Author:     Artem Bityutskiy <Artem.Bityutskiy at nokia.com>
AuthorDate: Sun Aug 31 19:32:13 2008 +0300
Committer:  Artem Bityutskiy <Artem.Bityutskiy at nokia.com>
CommitDate: Fri Sep 5 16:29:36 2008 +0300

    UBI: remove BKL
    
    We do not need BKL in UBI because we serialize things
    properly.
    
    Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy at nokia.com>
---
 drivers/mtd/ubi/cdev.c |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)

diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 03c759b..b30a0b8 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -104,12 +104,9 @@ static int vol_cdev_open(struct inode *inode, struct file *file)
 	struct ubi_volume_desc *desc;
 	int vol_id = iminor(inode) - 1, mode, ubi_num;
 
-	lock_kernel();
 	ubi_num = ubi_major2num(imajor(inode));
-	if (ubi_num < 0) {
-		unlock_kernel();
+	if (ubi_num < 0)
 		return ubi_num;
-	}
 
 	if (file->f_mode & FMODE_WRITE)
 		mode = UBI_READWRITE;
@@ -119,7 +116,6 @@ static int vol_cdev_open(struct inode *inode, struct file *file)
 	dbg_gen("open volume %d, mode %d", vol_id, mode);
 
 	desc = ubi_open_volume(ubi_num, vol_id, mode);
-	unlock_kernel();
 	if (IS_ERR(desc))
 		return PTR_ERR(desc);