[MIPS] Sibyte: Remove blank line.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index 5f4f9b4..e28d626 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -293,7 +293,6 @@
 
 void __init arch_init_irq(void)
 {
-
 	unsigned int i, cpu;
 	u64 tmp;
 	unsigned int imask = STATUSF_IP4 | STATUSF_IP3 | STATUSF_IP2 |