There is error from cppcheck tool "Shifting signed 32-bit value by 31 bits is undefined behaviour errors" change to use BIT() marco for improvement. Signed-off-by: Phong Tran <tranmanphong@xxxxxxxxx> --- arch/arm/mach-davinci/ddr2.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-davinci/ddr2.h b/arch/arm/mach-davinci/ddr2.h index 4f7d7824b0c9..f2f56d16d7d5 100644 --- a/arch/arm/mach-davinci/ddr2.h +++ b/arch/arm/mach-davinci/ddr2.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ #define DDR2_SDRCR_OFFSET 0xc -#define DDR2_SRPD_BIT (1 << 23) -#define DDR2_MCLKSTOPEN_BIT (1 << 30) -#define DDR2_LPMODEN_BIT (1 << 31) +#define DDR2_SRPD_BIT BIT(23) +#define DDR2_MCLKSTOPEN_BIT BIT(30) +#define DDR2_LPMODEN_BIT BIT(31) -- 2.11.0
