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-rw-r--r--include/asm-blackfin/dma.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/asm-blackfin/dma.h b/include/asm-blackfin/dma.h
index 5abaa2cee8db..c0d5259e315b 100644
--- a/include/asm-blackfin/dma.h
+++ b/include/asm-blackfin/dma.h
@@ -33,7 +33,6 @@
#include <linux/slab.h>
#include <asm/irq.h>
#include <asm/signal.h>
-#include <asm/semaphore.h>
#include <linux/kernel.h>
#include <asm/mach/dma.h>
@@ -192,4 +191,7 @@ void clear_dma_irqstat(unsigned int channel);
void *dma_memcpy(void *dest, const void *src, size_t count);
void *safe_dma_memcpy(void *dest, const void *src, size_t count);
+extern int channel2irq(unsigned int channel);
+extern struct dma_register *dma_io_base_addr[MAX_BLACKFIN_DMA_CHANNEL];
+
#endif