From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: Sat, 14 Nov 2009 03:31:43 +0000 (+0000)
Subject: powerpc: Kill unused swiotlb variable
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=7c31629fd60037c5eb2b8fd0e6def9fe097fa28e;p=deliverable%2Flinux.git

powerpc: Kill unused swiotlb variable

We can kill unused swiotlb variable.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c
index e96cbbd9b449..59c928564a03 100644
--- a/arch/powerpc/kernel/dma-swiotlb.c
+++ b/arch/powerpc/kernel/dma-swiotlb.c
@@ -21,7 +21,6 @@
 #include <asm/dma.h>
 #include <asm/abs_addr.h>
 
-int swiotlb __read_mostly;
 unsigned int ppc_swiotlb_enable;
 
 /*