From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 31 Jul 2015 19:59:10 +0000 (+0200)
Subject: irqchip/i8259: Prepare i8259_irq_dispatch for irq argument removal
X-Git-Tag: omap-for-v4.3/fixes-rc1~130^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ba375016f0234f8d8e7572494eac09d0b1a7252;p=pandora-kernel.git

irqchip/i8259: Prepare i8259_irq_dispatch for irq argument removal

Make irq a local variable and retrieve domain from the irq descriptor
which avoid a redundant lookup.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ralf Baechle <ralf@linux-mips.org>
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