[MIPS] Yosemite: Fix build error due to undeclared titan_mailbox_irq().

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/pmc-sierra/yosemite/irq.c b/arch/mips/pmc-sierra/yosemite/irq.c
index 428d1f4..13799d1 100644 (file)
--- a/arch/mips/pmc-sierra/yosemite/irq.c
+++ b/arch/mips/pmc-sierra/yosemite/irq.c
@@ -56,6 +56,8 @@
 #define HYPERTRANSPORT_INTC     0x7a           /* INTC# */
 #define HYPERTRANSPORT_INTD     0x7b           /* INTD# */
 
+extern void titan_mailbox_irq(void);
+
 /*
  * Handle hypertransport & SMP interrupts. The interrupt lines are scarce.
  * For interprocessor interrupts, the best thing to do is to use the INTMSG