From 2367b44d0f40f8be0e82c5df459b7ec5fc3f0155 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Mon, 8 Dec 2014 14:17:08 +0100 Subject: [PATCH] sunxi: Use memcmp for mctl_mem_matches Use memcmp for mctl_mem_matches instead of DIY. Signed-off-by: Hans de Goede Acked-by: Ian Campbell --- arch/arm/include/asm/arch-sunxi/dram.h | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/arch/arm/include/asm/arch-sunxi/dram.h b/arch/arm/include/asm/arch-sunxi/dram.h index 0bf718c3a4..a8a37d57f8 100644 --- a/arch/arm/include/asm/arch-sunxi/dram.h +++ b/arch/arm/include/asm/arch-sunxi/dram.h @@ -55,15 +55,9 @@ static inline void mctl_mem_fill(void) */ static inline bool mctl_mem_matches(u32 offset) { - int i, matches = 0; - - for (i = 0; i < MCTL_MEM_FILL_MATCH_COUNT; i++) { - if (readl(CONFIG_SYS_SDRAM_BASE + i * 4) == - readl(CONFIG_SYS_SDRAM_BASE + offset + i * 4)) - matches++; - } - - return matches == MCTL_MEM_FILL_MATCH_COUNT; + return memcmp((u32 *)CONFIG_SYS_SDRAM_BASE, + (u32 *)(CONFIG_SYS_SDRAM_BASE + offset), + MCTL_MEM_FILL_MATCH_COUNT * 4) == 0; } #endif /* _SUNXI_DRAM_H */ -- 2.39.5