From 5d3fdeacee5d071a5c3d674231bf00cfa5d35a7a Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Fri, 3 Aug 2007 23:33:38 +0900 Subject: [PATCH] [MIPS] Remove dead code from irq_txx9.c Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- arch/mips/kernel/irq_txx9.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/arch/mips/kernel/irq_txx9.c b/arch/mips/kernel/irq_txx9.c index 172e14b461df..a4d1462c27f7 100644 --- a/arch/mips/kernel/irq_txx9.c +++ b/arch/mips/kernel/irq_txx9.c @@ -105,13 +105,9 @@ static void txx9_irq_mask_ack(unsigned int irq) unsigned int irq_nr = irq - TXX9_IRQ_BASE; txx9_irq_mask(irq); - if (TXx9_IRCR_EDGE(txx9irq[irq_nr].mode)) { - /* clear edge detection */ - u32 cr = __raw_readl(&txx9_ircptr->cr[irq_nr / 8]); - cr = (cr >> ((irq_nr & (8 - 1)) * 2)) & 3; - __raw_writel(TXx9_IRSCR_EIClrE | irq_nr, - &txx9_ircptr->scr); - } + /* clear edge detection */ + if (unlikely(TXx9_IRCR_EDGE(txx9irq[irq_nr].mode))) + __raw_writel(TXx9_IRSCR_EIClrE | irq_nr, &txx9_ircptr->scr); } static int txx9_irq_set_type(unsigned int irq, unsigned int flow_type) -- 2.39.2