From: Aaro Koskinen <aaro.koskinen@nokia.com>
Date: Mon, 22 Jun 2009 08:23:36 +0000 (+0100)
Subject: [ARM] 5560/1: Avoid buffer overrun in case of an invalid IRQ
X-Git-Tag: v2.6.31-rc2~64^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7aa5514e7170c6179272bc638a980adc1738fd29;p=pandora-kernel.git

[ARM] 5560/1: Avoid buffer overrun in case of an invalid IRQ

handle_bad_irq() expects the IRQ number to be valid (used for statistics),
so it cannot be called with an illegal vector. The problem was reported
by a static analysis tool.

The change makes bad_irq_desc redundant, so delete it.

Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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