From 27bd804582d9a45cad8304e703c9de65ddd67bc5 Mon Sep 17 00:00:00 2001 From: Shinya Kuribayashi Date: Fri, 24 Oct 2008 01:30:48 +0900 Subject: [PATCH] MIPS: EMMA2RH: Remove emma2rh_sync on read operation It's totally a waste of CPU cycles. Signed-off-by: Shinya Kuribayashi Signed-off-by: Ralf Baechle --- arch/mips/include/asm/emma/emma2rh.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/mips/include/asm/emma/emma2rh.h b/arch/mips/include/asm/emma/emma2rh.h index a41f84e9bc4..30aea91de62 100644 --- a/arch/mips/include/asm/emma/emma2rh.h +++ b/arch/mips/include/asm/emma/emma2rh.h @@ -206,7 +206,6 @@ static inline void emma2rh_out32(u32 offset, u32 val) static inline u32 emma2rh_in32(u32 offset) { u32 val = *(volatile u32 *)(EMMA2RH_BASE | offset); - emma2rh_sync(); return val; } @@ -219,7 +218,6 @@ static inline void emma2rh_out16(u32 offset, u16 val) static inline u16 emma2rh_in16(u32 offset) { u16 val = *(volatile u16 *)(EMMA2RH_BASE | offset); - emma2rh_sync(); return val; } @@ -232,7 +230,6 @@ static inline void emma2rh_out8(u32 offset, u8 val) static inline u8 emma2rh_in8(u32 offset) { u8 val = *(volatile u8 *)(EMMA2RH_BASE | offset); - emma2rh_sync(); return val; } -- 2.20.1