[PATCH] drivers/scsi/ch.c: Remove BKL in ch_open

[John Kacur]

Everything in ch_open is covered by a spin_lock, so the lock_kernel is redundant
Remove it.

Signed-off-by: John Kacur <jkacur@xxxxxxxxxx>
---
 drivers/scsi/ch.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index fe11c1d..4ba8b67 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -579,19 +579,16 @@ ch_open(struct inode *inode, struct file *file)
 	scsi_changer *ch;
 	int minor = iminor(inode);
 
-	lock_kernel();
 	spin_lock(&ch_index_lock);
 	ch = idr_find(&ch_index_idr, minor);
 
 	if (NULL == ch || scsi_device_get(ch->device)) {
 		spin_unlock(&ch_index_lock);
-		unlock_kernel();
 		return -ENXIO;
 	}
+	file->private_data = ch;
 	spin_unlock(&ch_index_lock);
 
-	file->private_data = ch;
-	unlock_kernel();
 	return 0;
 }
 
-- 
1.6.0.6

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