powerpc: Kill unused swiotlb variable

We can kill unused swiotlb variable. Signed-off-by: FUJITA Tomonori <[email protected]> Signed-off-by: Benjamin Herrenschmidt <[email protected]>
cbmeeks · Nov 24, 2009 · 7c31629 · 7c31629
1 parent c38c204
commit 7c31629
Showing 1 changed file with 0 additions and 1 deletion.
diff --git 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;
 
 /*