ARM: SAMSUNG: Constify iomem address passed to s5p_init_cpu
The iomem passed to s5p_init_cpu is used as read-only.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
diff --git a/arch/arm/plat-samsung/cpu.c b/arch/arm/plat-samsung/cpu.c
index bd12a55..a107b3a 100644
--- a/arch/arm/plat-samsung/cpu.c
+++ b/arch/arm/plat-samsung/cpu.c
@@ -44,7 +44,7 @@
pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id);
}
-void __init s5p_init_cpu(void __iomem *cpuid_addr)
+void __init s5p_init_cpu(const void __iomem *cpuid_addr)
{
samsung_cpu_id = readl_relaxed(cpuid_addr);
samsung_cpu_rev = samsung_cpu_id & 0xFF;
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h
index 4f8a6221..b7b702a 100644
--- a/arch/arm/plat-samsung/include/plat/cpu.h
+++ b/arch/arm/plat-samsung/include/plat/cpu.h
@@ -113,7 +113,7 @@
extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);
extern void s3c64xx_init_cpu(void);
-extern void s5p_init_cpu(void __iomem *cpuid_addr);
+extern void s5p_init_cpu(const void __iomem *cpuid_addr);
extern unsigned int samsung_rev(void);