mtd_blkdevs.c: quiet a "symbol shadows" sparse warning

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Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=6f4e137e9af8745ccaddaf5dcb037a1175089e1c
Commit:     6f4e137e9af8745ccaddaf5dcb037a1175089e1c
Parent:     266dead21675aeb89407b1213788cd924353d5e1
Author:     hartleys <hartleys at visionengravers.com>
AuthorDate: Fri Oct 16 12:52:53 2009 +0000
Committer:  David Woodhouse <David.Woodhouse at intel.com>
CommitDate: Tue Oct 20 17:16:21 2009 +0900

    mtd_blkdevs.c: quiet a "symbol shadows" sparse warning
    
    In register_mtd_blktrans(), the symbol 'ret' is already declared
    as an int at the start of the function.  The inner loop declaration
    is unnecessary.  Quiets the following sparse warning:
    
      warning: symbol 'ret' shadows an earlier one
    
    Signed-off-by: H Hartley Sweeten <hsweeten at visionengravers.com>
    Signed-off-by: David Woodhouse <David.Woodhouse at intel.com>
---
 drivers/mtd/mtd_blkdevs.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index 0acbf4f..955226d 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -388,7 +388,7 @@ int register_mtd_blktrans(struct mtd_blktrans_ops *tr)
 	tr->blkcore_priv->thread = kthread_run(mtd_blktrans_thread, tr,
 			"%sd", tr->name);
 	if (IS_ERR(tr->blkcore_priv->thread)) {
-		int ret = PTR_ERR(tr->blkcore_priv->thread);
+		ret = PTR_ERR(tr->blkcore_priv->thread);
 		blk_cleanup_queue(tr->blkcore_priv->rq);
 		unregister_blkdev(tr->major, tr->name);
 		kfree(tr->blkcore_priv);