From 731d97c236833c2179ce6fe7a5eb32c46f71df27 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sat, 10 Dec 2016 15:47:33 +0200 Subject: ARM: EXYNOS: Annotate iomem and pm_data pointers __ro_after_init The pointers to __iomem sysram and exynos_pm_data are set only during initcalls. Later the pointers itself are used only in read-only way so we can mark them __ro_after_init to increase code safeness. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Bartlomiej Zolnierkiewicz --- arch/arm/mach-exynos/mcpm-exynos.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/mach-exynos/mcpm-exynos.c') diff --git a/arch/arm/mach-exynos/mcpm-exynos.c b/arch/arm/mach-exynos/mcpm-exynos.c index f086bf615b29..038fd8c993d0 100644 --- a/arch/arm/mach-exynos/mcpm-exynos.c +++ b/arch/arm/mach-exynos/mcpm-exynos.c @@ -32,7 +32,7 @@ #define EXYNOS5420_USE_ARM_CORE_DOWN_STATE BIT(29) #define EXYNOS5420_USE_L2_COMMON_UP_STATE BIT(30) -static void __iomem *ns_sram_base_addr; +static void __iomem *ns_sram_base_addr __ro_after_init; /* * The common v7_exit_coherency_flush API could not be used because of the -- cgit