From: Will Deacon <will.deacon@arm.com>
Date: Fri, 3 Feb 2012 13:50:07 +0000 (+0100)
Subject: ARM: 7317/1: irq: avoid NULL check in for_each_irq_desc loop
X-Git-Tag: v3.4-rc1~36^2~1^3~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=342d00ae2b85af003f11036484a33e12e906fe92;p=pandora-kernel.git

ARM: 7317/1: irq: avoid NULL check in for_each_irq_desc loop

ARM unconditionally selects CONFIG_GENERIC_HARDIRQS, so the definition
of for_each_irq_desc will check that the desc is non-NULL anyway.

This patch removes a redundant check from the IRQ migration code.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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