From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Wed, 24 Jun 2015 23:54:40 +0000 (-0700)
Subject: metag: use for_each_sg()
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~125^2~90
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae70a7bbc5eb7d32d9822db4a50fd17b307743de;p=pandora-kernel.git

metag: use for_each_sg()

This replaces the plain loop over the sglist array with for_each_sg()
macro which consists of sg_next() function calls.  Since metag doesn't
select ARCH_HAS_SG_CHAIN, it is not necessary to use for_each_sg() in
order to loop over each sg element.  But this can help find problems
with drivers that do not properly initialize their sg tables when
CONFIG_DEBUG_SG is enabled.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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