[PATCH v2] ARM: EXYNOS: use u8 for val[] in struct exynos_pmu_conf

[Bartlomiej Zolnierkiewicz]

Values stored in val[] are never bigger than a byte.

   text    data     bss     dec     hex filename
   7716    3692       8   11416    2c98 arch/arm/mach-exynos/pmu.o.before
   5436    1908       8    7352    1cb8 arch/arm/mach-exynos/pmu.o.after

Cc: Pankaj Dubey <pankaj.dubey at samsung.com>
Cc: Amit Daniel Kachhap <amit.daniel at samsung.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie at samsung.com>
Acked-by: Kyungmin Park <kyungmin.park at samsung.com>
---
v2:
- rebased on top of next-20141126 branch of linux-next kernel tree
  (it also applies fine to for-next branch of linux-samsung.git)

 arch/arm/mach-exynos/pmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c
index ccb0120..c15761c 100644
--- a/arch/arm/mach-exynos/pmu.c
+++ b/arch/arm/mach-exynos/pmu.c
@@ -25,7 +25,7 @@
 
 struct exynos_pmu_conf {
 	unsigned int offset;
-	unsigned int val[NUM_SYS_POWERDOWN];
+	u8 val[NUM_SYS_POWERDOWN];
 };
 
 struct exynos_pmu_data {
-- 
1.8.2.3