From: Thomas Gleixner <tglx@linutronix.de>
Date: Fri, 25 Mar 2011 15:04:41 +0000 (+0100)
Subject: powerpc: cell: Fix the irq_desc access
X-Git-Tag: v2.6.39-rc1~6^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=00e70bad1abba1f96f7b9e6454b222f393e5281f;p=pandora-kernel.git

powerpc: cell: Fix the irq_desc access

The core irq_set_type() function updates the flow type when the chip
callback returns 0. It also updates irq_data, so this can be used in
irq_ack() to check for the level bit. That avoids a redundant sparse
irq lookup.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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