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powerpc: kill unused swiotlb variable

Message ID 20091114223125O.fujita.tomonori@lab.ntt.co.jp
State Accepted, archived
Commit 7c31629fd60037c5eb2b8fd0e6def9fe097fa28e
Delegated to: Benjamin Herrenschmidt
Headers show

Commit Message

FUJITA Tomonori Nov. 14, 2009, 1:31 p.m. UTC
We can kill unused swiotlb variable.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
---
 arch/powerpc/kernel/dma-swiotlb.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
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Patch

diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c
index e96cbbd..59c9285 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;
 
 /*