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Diffstat (limited to 'arch/mips/sgi-ip22/ip22-eisa.c')
-rw-r--r--arch/mips/sgi-ip22/ip22-eisa.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/mips/sgi-ip22/ip22-eisa.c b/arch/mips/sgi-ip22/ip22-eisa.c
index da44ccb..4a6057b 100644
--- a/arch/mips/sgi-ip22/ip22-eisa.c
+++ b/arch/mips/sgi-ip22/ip22-eisa.c
@@ -73,12 +73,10 @@ static char __init *decode_eisa_sig(unsigned long addr)
static irqreturn_t ip22_eisa_intr(int irq, void *dev_id)
{
- u8 eisa_irq;
- u8 dma1, dma2;
+ u8 eisa_irq = inb(EIU_INTRPT_ACK);
- eisa_irq = inb(EIU_INTRPT_ACK);
- dma1 = inb(EISA_DMA1_STATUS);
- dma2 = inb(EISA_DMA2_STATUS);
+ inb(EISA_DMA1_STATUS);
+ inb(EISA_DMA2_STATUS);
if (eisa_irq < EISA_MAX_IRQ) {
do_IRQ(eisa_irq);
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