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-rw-r--r--arch/powerpc/include/asm/dma.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/dma.h b/arch/powerpc/include/asm/dma.h
index 1b4f0254868f..6161a9596196 100644
--- a/arch/powerpc/include/asm/dma.h
+++ b/arch/powerpc/include/asm/dma.h
@@ -151,10 +151,9 @@
#define DMA2_EXT_REG 0x4D6
#ifndef __powerpc64__
- /* in arch/ppc/kernel/setup.c -- Cort */
+ /* in arch/powerpc/kernel/setup_32.c -- Cort */
extern unsigned int DMA_MODE_WRITE;
extern unsigned int DMA_MODE_READ;
- extern unsigned long ISA_DMA_THRESHOLD;
#else
#define DMA_MODE_READ 0x44 /* I/O to memory, no autoinit, increment, single mode */
#define DMA_MODE_WRITE 0x48 /* memory to I/O, no autoinit, increment, single mode */