Blackfin arch: drop custom dma_interrupt_t and just use irq_handler_t

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/arch/blackfin/include/asm/dma.h b/arch/blackfin/include/asm/dma.h
index ca8252ab7a10..045bd1ce72bf 100644
--- a/arch/blackfin/include/asm/dma.h
+++ b/arch/blackfin/include/asm/dma.h
@@ -110,8 +110,6 @@ struct dma_register {
 
 };
 
-typedef irqreturn_t(*dma_interrupt_t) (int irq, void *dev_id);
-
 struct dma_channel {
         struct mutex dmalock;
         const char *device_id;
@@ -120,7 +118,7 @@ struct dma_channel {
         struct dmasg *sg;               /* large mode descriptor */
         unsigned int ctrl_num;  /* controller number */
         unsigned int irq;
-        dma_interrupt_t irq_callback;
+        irq_handler_t irq_callback;
         void *data;
         unsigned int dma_enable_flag;
         unsigned int loopback_flag;
@@ -171,7 +169,7 @@ int dma_channel_active(unsigned int channel); /* check if a channel is in use */
 void disable_dma(unsigned int channel);
 void enable_dma(unsigned int channel);
 int request_dma(unsigned int channel, const char *device_id);
-int set_dma_callback(unsigned int channel, dma_interrupt_t callback,
+int set_dma_callback(unsigned int channel, irq_handler_t callback,
                      void *data);
 void dma_disable_irq(unsigned int channel);
 void dma_enable_irq(unsigned int channel);