linux-kernel - [PATCH v4 06/16] [loongson] pci: use existing mips_io_port

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Message-Id: <faff7a39cb2be9167f25deb1d505e39a42825c6c.1246546684.git.wuzhangjin@gmail.com>
Date:	Thu,  2 Jul 2009 23:22:11 +0800
From:	Wu Zhangjin <wuzhangjin@...il.com>
To:	linux-kernel@...r.kernel.org, linux-mips@...ux-mips.org,
	ralf@...ux-mips.org
Cc:	Wu Zhangjin <wuzj@...ote.com>, Yan Hua <yanh@...ote.com>,
	Philippe Vachon <philippe@...pig.ca>,
	Zhang Le <r0bertz@...too.org>,
	Zhang Fuxin <zhangfx@...ote.com>,
	loongson-dev <loongson-dev@...glegroups.com>,
	Liu Junliang <liujl@...ote.com>,
	Erwan Lerale <erwan@...scow.com>,
	Arnaud Patard <apatard@...driva.com>
Subject: [PATCH v4 06/16] [loongson] pci: use existing mips_io_port_base

From: Wu Zhangjin <wuzj@...ote.com>

mips_io_port_base is initialized via set_io_port_base() in
arch/mips/lemote/lm2e/setup.c, we can use it directly here.

Signed-off-by: Wu Zhangjin <wuzj@...ote.com>
---
 arch/mips/lemote/lm2e/pci.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/arch/mips/lemote/lm2e/pci.c b/arch/mips/lemote/lm2e/pci.c
index 8be03a8..152efb6 100644
--- a/arch/mips/lemote/lm2e/pci.c
+++ b/arch/mips/lemote/lm2e/pci.c
@@ -84,10 +84,7 @@ static int __init pcibios_init(void)
 {
 	ict_pcimap();
 
-	loongson2e_pci_controller.io_map_base =
-	    (unsigned long) ioremap(LOONGSON2E_IO_PORT_BASE,
-				    loongson2e_pci_io_resource.end -
-				    loongson2e_pci_io_resource.start + 1);
+	loongson2e_pci_controller.io_map_base = mips_io_port_base;
 
 	register_pci_controller(&loongson2e_pci_controller);
 
-- 
1.6.2.1

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