linux-kernel - [PATCH 2/5] virtio-scsi: remove the needless variable gfp

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Date:	Wed, 7 Nov 2012 18:18:11 +0800
From:	Wanlong Gao <gaowanlong@...fujitsu.com>
To:	linux-kernel@...r.kernel.org
Cc:	"James E.J. Bottomley" <JBottomley@...allels.com>,
	Paolo Bonzini <pbonzini@...hat.com>,
	Rusty Russell <rusty@...tcorp.com.au>,
	linux-scsi@...r.kernel.org, kvm@...r.kernel.org,
	Wanlong Gao <gaowanlong@...fujitsu.com>
Subject: [PATCH 2/5] virtio-scsi: remove the needless variable gfp_mask

Just use the macro instead of define a variable.


Cc: James E.J. Bottomley <JBottomley@...allels.com>
Cc: Paolo Bonzini <pbonzini@...hat.com>
Cc: Rusty Russell <rusty@...tcorp.com.au>
Cc: linux-scsi@...r.kernel.org
Cc: kvm@...r.kernel.org
Signed-off-by: Wanlong Gao <gaowanlong@...fujitsu.com>
---
 drivers/scsi/virtio_scsi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index 8746c37..5390229 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -587,11 +587,10 @@ static struct virtio_scsi_target_state *virtscsi_alloc_tgt(
 	struct virtio_device *vdev, int sg_elems)
 {
 	struct virtio_scsi_target_state *tgt;
-	gfp_t gfp_mask = GFP_KERNEL;
 
 	/* We need extra sg elements at head and tail.  */
 	tgt = kmalloc(sizeof(*tgt) + sizeof(tgt->sg[0]) * (sg_elems + 2),
-		      gfp_mask);
+		      GFP_KERNEL);
 
 	if (!tgt)
 		return NULL;
-- 
1.8.0

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