diff --git a/[refs] b/[refs]
index 7378ebc40768..2dcdf0c7272f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c38c2044b2b49820a09ac904bdb6f03cdda6e885
+refs/heads/master: 7c31629fd60037c5eb2b8fd0e6def9fe097fa28e
diff --git a/trunk/arch/powerpc/kernel/dma-swiotlb.c b/trunk/arch/powerpc/kernel/dma-swiotlb.c
index e96cbbd9b449..59c928564a03 100644
--- a/trunk/arch/powerpc/kernel/dma-swiotlb.c
+++ b/trunk/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;
 
 /*