linux-kernel - [PATCH 2/4] arm: imx: make use of common scu_a9_get

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Message-ID: <1383793720-4643-4-git-send-email-jszhang@marvell.com>
Date:	Thu, 7 Nov 2013 11:08:36 +0800
From:	Jisheng Zhang <jszhang@...vell.com>
To:	<rob.herring@...xeda.com>, <linux@....linux.org.uk>,
	<kernel@...gutronix.de>, <baohua@...nel.org>, <dinguyen@...era.com>
CC:	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, Jisheng Zhang <jszhang@...vell.com>
Subject: [PATCH 2/4] arm: imx: make use of common scu_a9_get_base() interface

Make use of common scu_a9_get_base() and delete the comment since the
interface is self commented.

Signed-off-by: Jisheng Zhang <jszhang@...vell.com>
---
 arch/arm/mach-imx/platsmp.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/mach-imx/platsmp.c b/arch/arm/mach-imx/platsmp.c
index 1f24c1f..369a566 100644
--- a/arch/arm/mach-imx/platsmp.c
+++ b/arch/arm/mach-imx/platsmp.c
@@ -35,8 +35,7 @@ void __init imx_scu_map_io(void)
 {
 	unsigned long base;
 
-	/* Get SCU base */
-	asm("mrc p15, 4, %0, c15, c0, 0" : "=r" (base));
+	base = scu_a9_get_base();
 
 	scu_io_desc.virtual = IMX_IO_P2V(base);
 	scu_io_desc.pfn = __phys_to_pfn(base);
-- 
1.8.4.2

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