[MIPS] Alchemy: replace last remaining instance of au_ffs with ffs.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/au1000/pb1200/irqmap.c b/arch/mips/au1000/pb1200/irqmap.c
index 3bee274..5f48b06 100644
--- a/arch/mips/au1000/pb1200/irqmap.c
+++ b/arch/mips/au1000/pb1200/irqmap.c
@@ -74,7 +74,7 @@
bcsr->int_status = bisr;
for( ; bisr; bisr &= (bisr-1) )
{
- extirq_nr = PB1200_INT_BEGIN + au_ffs(bisr);
+ extirq_nr = PB1200_INT_BEGIN + ffs(bisr);
/* Ack and dispatch IRQ */
do_IRQ(extirq_nr);
}