linux-kernel - [PATCH 05/16] xen/blkfront: avoid compiler warning from missing cases

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Date:	Tue, 20 Jul 2010 13:42:13 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Jens Axboe <axboe@...nel.dk>
Cc:	Xen-devel <xen-devel@...ts.xensource.com>,
	Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: [PATCH 05/16] xen/blkfront: avoid compiler warning from missing cases

From: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>

Fix:
drivers/block/xen-blkfront.c: In function ‘blkfront_connect’:
drivers/block/xen-blkfront.c:933: warning: enumeration value ‘BLKIF_STATE_DISCONNECTED’ not handled in switch

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
---
 drivers/block/xen-blkfront.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 0b4091b..3426704 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -947,6 +947,9 @@ static void blkfront_connect(struct blkfront_info *info)
 		/* fall through */
 	case BLKIF_STATE_SUSPENDED:
 		return;
+
+	default:
+		break;
 	}
 
 	dev_dbg(&info->xbdev->dev, "%s:%s.\n",
-- 
1.7.1.1

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