[Xen-devel] [PATCH] ARM: fix const declaration of platform struct

[Andre Przywara <andre.przywara@xxxxxxxxxx>]

As Julien pointed out the other day, the data type for the platform
DT name match struct is wrong.
To be really immutable, we have to use "const char * const".

Fix it on the three currently existing platforms.

Signed-off-by: Andre Przywara <andre.przywara@xxxxxxxxxx>
CC: Julien Grall <julien.grall@xxxxxxxxxx>
---
 xen/arch/arm/platforms/exynos5.c  | 2 +-
 xen/arch/arm/platforms/midway.c   | 2 +-
 xen/arch/arm/platforms/vexpress.c | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/xen/arch/arm/platforms/exynos5.c b/xen/arch/arm/platforms/exynos5.c
index 1368a04..262ded8 100644
--- a/xen/arch/arm/platforms/exynos5.c
+++ b/xen/arch/arm/platforms/exynos5.c
@@ -86,7 +86,7 @@ static uint32_t exynos5_quirks(void)
     return PLATFORM_QUIRK_DOM0_MAPPING_11;
 }
 
-static const char const *exynos5_dt_compat[] __initdata =
+static const char * const exynos5_dt_compat[] __initdata =
 {
     "samsung,exynos5250",
     NULL
diff --git a/xen/arch/arm/platforms/midway.c b/xen/arch/arm/platforms/midway.c
index 2d3be1b..7a3dfe1 100644
--- a/xen/arch/arm/platforms/midway.c
+++ b/xen/arch/arm/platforms/midway.c
@@ -41,7 +41,7 @@ static void midway_reset(void)
     iounmap(pmu);
 }
 
-static const char const *midway_dt_compat[] __initdata =
+static const char * const midway_dt_compat[] __initdata =
 {
     "calxeda,ecx-2000",
     NULL
diff --git a/xen/arch/arm/platforms/vexpress.c 
b/xen/arch/arm/platforms/vexpress.c
index 8fc30c4..6f7dc2c 100644
--- a/xen/arch/arm/platforms/vexpress.c
+++ b/xen/arch/arm/platforms/vexpress.c
@@ -119,7 +119,7 @@ static void vexpress_reset(void)
     iounmap(sp810);
 }
 
-static const char const *vexpress_dt_compat[] __initdata =
+static const char * const vexpress_dt_compat[] __initdata =
 {
     "arm,vexpress",
     NULL
-- 
1.7.12.1


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