From: Wu Fengguang <fengguang.wu@intel.com>
Date: Tue, 11 Oct 2011 23:06:33 +0000 (-0600)
Subject: writeback: fix ppc compile warnings on do_div(long long, unsigned long)
X-Git-Tag: v3.2-rc1~23^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50657fc4dfa7e345a1008f7c1de0bf930bbecca9;p=pandora-kernel.git

writeback: fix ppc compile warnings on do_div(long long, unsigned long)

Fix powerpc compile warnings

mm/page-writeback.c: In function 'bdi_position_ratio':
mm/page-writeback.c:622:3: warning: comparison of distinct pointer types lacks a cast [enabled by default]
page-writeback.c:635:4: warning: comparison of distinct pointer types lacks a cast [enabled by default]

Also fix gcc "uninitialized var" warnings.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
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