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[PATCH] Swarm: Fix crash due to missing initialization

To: bzolnier@gmail.com, linux-ide@vger.kernel.org
Subject: [PATCH] Swarm: Fix crash due to missing initialization
From: Ralf Baechle <ralf@linux-mips.org>
Date: Sun, 21 Sep 2008 22:47:16 +0200
Cc: linux-mips@linux-mips.org
Original-recipient: rfc822;linux-mips@linux-mips.org
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mutt/1.5.18 (2008-05-17)
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>
---

This patch is needed for 2.6.27 only

diff --git a/drivers/ide/mips/swarm.c b/drivers/ide/mips/swarm.c
index badf79f..39c9ee9 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));

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