From 905259e33d0ca0ee8e0d55783c3eef3402df81b7 Mon Sep 17 00:00:00 2001 From: Kevin Hao Date: Sat, 23 Jul 2016 14:42:39 +0530 Subject: powerpc: Remove mfvtb() This function is only used by get_vtb(). They are almost the same except the reading from the real register. Move the mfspr() to get_vtb() and kill the function mfvtb(). With this, we can eliminate the use of cpu_has_feature() in very core header file like reg.h. This is a preparation for the use of jump label for cpu_has_feature(). Signed-off-by: Kevin Hao Signed-off-by: Aneesh Kumar K.V Signed-off-by: Michael Ellerman --- arch/powerpc/include/asm/time.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/powerpc/include/asm/time.h') diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h index 09211640a0e0..cbbeaf0a6597 100644 --- a/arch/powerpc/include/asm/time.h +++ b/arch/powerpc/include/asm/time.h @@ -103,7 +103,7 @@ static inline u64 get_vtb(void) { #ifdef CONFIG_PPC_BOOK3S_64 if (cpu_has_feature(CPU_FTR_ARCH_207S)) - return mfvtb(); + return mfspr(SPRN_VTB); #endif return 0; } -- cgit