From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: Wed, 24 Jan 2007 08:05:54 +0000 (+0100)
Subject: bsg: simplify __bsg_alloc_command failpath
X-Git-Tag: upstream/snapshot3+hdmi~32666^2~11
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7e75d73080d822d2bbbd5b0f7f293719dd1f9109;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

bsg: simplify __bsg_alloc_command failpath

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/block/bsg.c b/block/bsg.c
index e97e3ec..c85d961 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -128,7 +128,8 @@ static struct bsg_command *__bsg_alloc_command(struct bsg_device *bd)
 	bc = kmem_cache_alloc(bsg_cmd_cachep, GFP_USER);
 	if (unlikely(!bc)) {
 		spin_lock_irq(&bd->lock);
-		goto alloc_fail;
+		bd->queued_cmds--;
+		goto out;
 	}
 
 	memset(bc, 0, sizeof(*bc));
@@ -136,8 +137,6 @@ static struct bsg_command *__bsg_alloc_command(struct bsg_device *bd)
 	INIT_LIST_HEAD(&bc->list);
 	dprintk("%s: returning free cmd %p\n", bd->name, bc);
 	return bc;
-alloc_fail:
-	bd->queued_cmds--;
 out:
 	spin_unlock_irq(&bd->lock);
 	return bc;