From: John Williams <john.williams@petalogix.com>
Date: Wed, 29 Jul 2009 12:08:40 +0000 (+1000)
Subject: microblaze: Sane handling of missing timer/intc in device tree
X-Git-Tag: v2.6.31-rc7~12^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=892ee92b81b6e7fa5f6147c96e11c6c1b9802fc6;p=pandora-kernel.git

microblaze: Sane handling of missing timer/intc in device tree

This code path doesn't test any returned pointers for NULL, leading to a bad
kernel page fault if there's no timer/intc found.

Slightly better is to BUG(), but even better still would be a printk beforehand.

Signed-off-by: John Williams <john.williams@petalogix.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
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