From: Maciej W. Rozycki <macro@linux-mips.org>
Date: Tue, 29 May 2007 15:12:22 +0000 (+0100)
Subject: defxx: Fix the handling of ioremap() failures
X-Git-Tag: v2.6.22-rc4~90^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a32352661cc8e942897d205ba18f871ef7be597;p=pandora-kernel.git

defxx: Fix the handling of ioremap() failures

 If ioremap_nocache() is unfortunate enough to fail, the error code is not
set correctly leading to a false success from dfx_register().  This change
fixes the problem.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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