Blackfin arch: move SIC_SYSIRQ() to the one file that actually uses it

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

diff --git a/arch/blackfin/include/asm/irq.h b/arch/blackfin/include/asm/irq.h
index 291a922..9377816 100644
--- a/arch/blackfin/include/asm/irq.h
+++ b/arch/blackfin/include/asm/irq.h
@@ -26,6 +26,4 @@
 	return irq;
 }
 
-#define SIC_SYSIRQ(irq)	(irq - (IRQ_CORETMR + 1))
-
 #endif				/* _BFIN_IRQ_H_ */
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index eb8dfcfc..2efddce 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -42,6 +42,8 @@
 #include <asm/gpio.h>
 #include <asm/irq_handler.h>
 
+#define SIC_SYSIRQ(irq)	(irq - (IRQ_CORETMR + 1))
+
 #ifdef BF537_FAMILY
 # define BF537_GENERIC_ERROR_INT_DEMUX
 #else