From 4b36673284f86c649b9d9ec5818b1912fde556b3 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Wed, 5 Dec 2007 19:08:24 +0300 Subject: [MIPS] Alchemy: replace ffs() with __ffs() Fix havoc wrought by commit 56f621c7f6f735311eed3f36858b402013023c18 -- au_ffs() and ffs() are equivalent, that patch should have just replaced one with another. Now replace ffs() with __ffs() which returns an unbiased bit number. Signed-off-by: Sergei Shtylyov Signed-off-by: Ralf Baechle --- arch/mips/au1000/pb1200/irqmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/mips/au1000/pb1200/irqmap.c') diff --git a/arch/mips/au1000/pb1200/irqmap.c b/arch/mips/au1000/pb1200/irqmap.c index c096be4ed4e7..8fcd0df86f93 100644 --- a/arch/mips/au1000/pb1200/irqmap.c +++ b/arch/mips/au1000/pb1200/irqmap.c @@ -74,7 +74,7 @@ irqreturn_t pb1200_cascade_handler( int irq, void *dev_id) bcsr->int_status = bisr; for( ; bisr; bisr &= (bisr-1) ) { - extirq_nr = PB1200_INT_BEGIN + ffs(bisr); + extirq_nr = PB1200_INT_BEGIN + __ffs(bisr); /* Ack and dispatch IRQ */ do_IRQ(extirq_nr); } -- cgit v1.2.1