[PATCH 18/24] ARM: samsung: use __iomem pointers for MMIO
From: arnd@arndb.de (Arnd Bergmann)
Date: 2012-09-14 21:35:43
Also in:
lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
ARM is moving to stricter checks on readl/write functions, so we need to use the correct types everywhere. Cc: Kukjin Kim <redacted> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Arnd Bergmann <arnd@arndb.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