struct sunxi_prcm_reg is a representation of the PRCM registers. Add the packed attribute to prevent the compiler from doing funny things.
Signed-off-by: Chen-Yu Tsai wens@csie.org --- arch/arm/include/asm/arch-sunxi/prcm.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/arm/include/asm/arch-sunxi/prcm.h b/arch/arm/include/asm/arch-sunxi/prcm.h index 556c1af60058..34e01e825df2 100644 --- a/arch/arm/include/asm/arch-sunxi/prcm.h +++ b/arch/arm/include/asm/arch-sunxi/prcm.h @@ -197,7 +197,9 @@ #define PRCM_CPU3_PWR_CLAMP_MASK PRCM_CPU3_PWR_CLAMP(0xff)
#ifndef __ASSEMBLY__ -struct sunxi_prcm_reg { +#include <linux/compiler.h> + +struct __packed sunxi_prcm_reg { u32 cpus_cfg; /* 0x000 */ u8 res0[0x8]; /* 0x004 */ u32 apb0_ratio; /* 0x00c */