linux-kernel - [PATCH 18/24] ARM: samsung: use _

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Date:	Fri, 14 Sep 2012 23:34:46 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	linux-kernel@...r.kernel.org, Will Deacon <will.deacon@....com>,
	Russell King <rmk+kernel@....linux.org.uk>,
	Nicolas Pitre <nico@...aro.org>, Arnd Bergmann <arnd@...db.de>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Ben Dooks <ben-linux@...ff.org>
Subject: [PATCH 18/24] ARM: samsung: use __iomem pointers for MMIO

ARM is moving to stricter checks on readl/write functions,
so we need to use the correct types everywhere.

Cc: Kukjin Kim <kgene.kim@...sung.com>
Cc: Ben Dooks <ben-linux@...ff.org>
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 arch/arm/plat-samsung/s5p-irq-gpioint.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/plat-samsung/s5p-irq-gpioint.c b/arch/arm/plat-samsung/s5p-irq-gpioint.c
index f9431fe..23557d3 100644
--- a/arch/arm/plat-samsung/s5p-irq-gpioint.c
+++ b/arch/arm/plat-samsung/s5p-irq-gpioint.c
@@ -24,7 +24,7 @@
 
 #include <asm/mach/irq.h>
 
-#define GPIO_BASE(chip)		(((unsigned long)(chip)->base) & 0xFFFFF000u)
+#define GPIO_BASE(chip)		((void __iomem *)((unsigned long)((chip)->base) & 0xFFFFF000u))
 
 #define CON_OFFSET		0x700
 #define MASK_OFFSET		0x900
@@ -153,7 +153,7 @@ static __init int s5p_gpioint_add(struct samsung_gpio_chip *chip)
 	bank->chips[group - bank->start] = chip;
 
 	gc = irq_alloc_generic_chip("s5p_gpioint", 1, chip->irq_base,
-				    (void __iomem *)GPIO_BASE(chip),
+				    GPIO_BASE(chip),
 				    handle_level_irq);
 	if (!gc)
 		return -ENOMEM;
-- 
1.7.10

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