From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Sun, 19 Oct 2008 03:28:36 +0000 (-0700)
Subject: byteorder: use generic C version for value byteswapping
X-Git-Tag: v2.6.28-rc1~123
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=acf0108a84edae22b99655eb2f6f6c9f7ec4d449;p=pandora-kernel.git

byteorder: use generic C version for value byteswapping

This makes the new implementation of the byteorder helpers match the old
in how it degraded when an arch-defined version was not available:

1) swab()
	- look for arch defined
	- if not, use generic c version

2) swabp()
	- look for arch-defined
	- if not, deref pointer and use swab()

3) swabs()
	- look for arch defined
	- if not, use swabp

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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