From: Tony Breeds <tony@bakeyournoodle.com>
Date: Tue, 7 Apr 2009 18:26:54 +0000 (+0000)
Subject: powerpc/mpic: Cleanup mpic_find() implementation
X-Git-Tag: v2.6.31-rc1~331^2~63
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d69a78d7daada190b42269a73daabe32a5e138a6;p=pandora-kernel.git

powerpc/mpic: Cleanup mpic_find() implementation

mpic_find() was overloaded to do two things, finding the mpic instance
for a given interrupt and returning if it's an IPI. Instead we introduce
mpic_is_ipi() and simplify mpic_find() to just return the mpic instance

Also silences the warning:
arch/powerpc/sysdev/mpic.c: In function 'mpic_irq_set_priority':
arch/powerpc/sysdev/mpic.c:1382: warning: 'is_ipi' may be used uninitialized in this function

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Acked-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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