From: David S. Miller <davem@davemloft.net>
Date: Fri, 19 Sep 2008 19:44:54 +0000 (-0700)
Subject: net: Fix build with ARCH=um
X-Git-Tag: v2.6.28-rc1~717^2~272
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=02a1416478b70cd49bd74827438c8ba797784728;p=pandora-kernel.git

net: Fix build with ARCH=um

If UM is going to claim that it supports DMA by setting
HAS_DMA, it should provide a dma_mapping_error() implementation.

Based upon a report by Julius Volz.

Signed-off-by: David S. Miller <davem@davemloft.net>
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