From: Akinobu Mita <mita@fixstars.com>
Date: Tue, 29 May 2007 10:46:51 +0000 (+1000)
Subject: [POWERPC] Fix return from pte_alloc_one() in out-of-memory case
X-Git-Tag: v2.6.22-rc4~12^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a4c28ab7445f5ca60e56ffd90edb3e9fc1330b71;p=pandora-kernel.git

[POWERPC] Fix return from pte_alloc_one() in out-of-memory case

pte_alloc_one() is expected to return NULL if out of memory.
But it returns virt_to_page(NULL), which is not NULL.
This fixes it.

Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Akinobu Mita <mita@fixstars.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
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