From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 20 Nov 2009 10:46:21 +0000 (+0100)
Subject: genirq: Fix spurious irq seqfile conversion
X-Git-Tag: v2.6.33-rc1~402^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=34769945f7cd9ab470413ffe64426e3ad069f49e;p=pandora-kernel.git

genirq: Fix spurious irq seqfile conversion

single_open data argument must be PDE(inode)->data instead of NULL
otherwise seq_file->private is always NULL and we always read the
spurious data of irq 0.

Reported-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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