From: Andreas Schwab <schwab@linux-m68k.org>
Date: Tue, 18 May 2010 08:15:21 +0000 (+0000)
Subject: powerpc: Fix string library functions
X-Git-Tag: v2.6.35-rc1~450^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ca5d0674c37840366f04a7bbfbf78e7b5f3ce0a4;p=pandora-kernel.git

powerpc: Fix string library functions

The powerpc strncmp implementation does not correctly handle a zero
length, despite the claim in 0119536cd314ef95553604208c25bc35581f7f0a
(Add hand-coded assembly strcmp).

Additionally, all the length arguments are size_t, not int, so use
PPC_LCMPI and eq instead of cmpwi and le throughout.

Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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