From: Ralf Baechle <ralf@linux-mips.org>
Date: Sat, 27 Sep 2008 17:32:16 +0000 (+0200)
Subject: Swarm: Fix crash due to missing initialization
X-Git-Tag: v2.6.27-rc8~3^2~3
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=3d977760b9478538821a75dd5eb74d0f2a2b01e3;p=linux-2.6-omap-h63xx.git

Swarm: Fix crash due to missing initialization

If things are just right this will result in the hws[0]->parent being
passed to ide_host_add() being non-zero and an ooops a little later.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---

diff --git a/drivers/ide/mips/swarm.c b/drivers/ide/mips/swarm.c
index badf79fc9e3..39c9ee99585 100644
--- a/drivers/ide/mips/swarm.c
+++ b/drivers/ide/mips/swarm.c
@@ -107,6 +107,7 @@ static int __devinit swarm_ide_probe(struct device *dev)
 
 	base = ioremap(offset, size);
 
+	memset(&hw, 0, sizeof(hw));
 	for (i = 0; i <= 7; i++)
 		hw.io_ports_array[i] =
 				(unsigned long)(base + ((0x1f0 + i) << 5));