From: Liviu Dudau <Liviu.Dudau@arm.com>
Date: Mon, 29 Sep 2014 14:29:20 +0000 (+0100)
Subject: asm-generic/io.h: Fix ioport_map() for !CONFIG_GENERIC_IOMAP
X-Git-Tag: omap-for-v3.19/prcm-cleanup~136^2~5^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=112eeaa7f87bbd2925e919486bb504f8954fa675;p=pandora-kernel.git

asm-generic/io.h: Fix ioport_map() for !CONFIG_GENERIC_IOMAP

The !CONFIG_GENERIC_IOMAP version of ioport_map() is wrong.  It returns a
mapped, i.e., virtual, address that can start from zero and completely
ignores the PCI_IOBASE and IO_SPACE_LIMIT that most architectures that use
!CONFIG_GENERIC_MAP define.

Tested-by: Tanmay Inamdar <tinamdar@apm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
---

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