From 6c974e79d37608bc8fd5cf6b61b4233b82b60428 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 11 Aug 2021 10:27:02 +0100 Subject: ARM: 9118/1: div64: Remove always-true __div64_const32_is_OK() duplicate Since commit cafa0010cd51fb71 ("Raise the minimum required gcc version to 4.6"), the kernel can no longer be compiled using gcc-3. Hence __div64_const32_is_OK() is always true. Moreover, __div64_const32_is_OK() is defined in the same way in include/asm-generic/div64.h, so the ARM-specific definition can be removed regardless. Signed-off-by: Geert Uytterhoeven Signed-off-by: Russell King (Oracle) --- arch/arm/include/asm/div64.h | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/arch/arm/include/asm/div64.h b/arch/arm/include/asm/div64.h index 595e538f5bfb..4b69cf850451 100644 --- a/arch/arm/include/asm/div64.h +++ b/arch/arm/include/asm/div64.h @@ -52,17 +52,6 @@ static inline uint32_t __div64_32(uint64_t *n, uint32_t base) #else -/* - * gcc versions earlier than 4.0 are simply too problematic for the - * __div64_const32() code in asm-generic/div64.h. First there is - * gcc PR 15089 that tend to trig on more complex constructs, spurious - * .global __udivsi3 are inserted even if none of those symbols are - * referenced in the generated code, and those gcc versions are not able - * to do constant propagation on long long values anyway. - */ - -#define __div64_const32_is_OK (__GNUC__ >= 4) - static inline uint64_t __arch_xprod_64(uint64_t m, uint64_t n, bool bias) { unsigned long long res; -- cgit