is_soc_rev should be casted to signed int, otherwise may incur errors when detecting cpu types, since we use such pieces of code: " if (is_soc_rev(CHIP_REV_1_0) > 0) ...... if (is_soc_rev(CHIP_REV_2_0) >= 0) ...... "
Signed-off-by: Peng Fan <peng....@freescale.com> --- arch/arm/include/asm/arch-mx6/sys_proto.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/include/asm/arch-mx6/sys_proto.h b/arch/arm/include/asm/arch-mx6/sys_proto.h index c583291..9c827c9 100644 --- a/arch/arm/include/asm/arch-mx6/sys_proto.h +++ b/arch/arm/include/asm/arch-mx6/sys_proto.h @@ -12,7 +12,7 @@ #include "../arch-imx/cpu.h" #define soc_rev() (get_cpu_rev() & 0xFF) -#define is_soc_rev(rev) (soc_rev() - rev) +#define is_soc_rev(rev) (int)(soc_rev() - rev) u32 get_nr_cpus(void); u32 get_cpu_rev(void); -- 1.8.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
