From a891b393dd7f6ed84ecee98c0eac4a808ff2cbbc Mon Sep 17 00:00:00 2001 From: Kyle McMartin Date: Thu, 14 Oct 2010 22:31:25 -0400 Subject: alpha: irq clean up Stop touching irq_desc[irq] directly, instead use accessor functions provided. Use irq_has_action instead of directly testing the irq_desc. Tested-by: Michael Cree Signed-off-by: Kyle McMartin Signed-off-by: Matt Turner --- arch/alpha/kernel/irq_i8259.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/alpha/kernel/irq_i8259.c') diff --git a/arch/alpha/kernel/irq_i8259.c b/arch/alpha/kernel/irq_i8259.c index 39299fbb637c..9e493958895d 100644 --- a/arch/alpha/kernel/irq_i8259.c +++ b/arch/alpha/kernel/irq_i8259.c @@ -79,7 +79,8 @@ i8259a_startup_irq(unsigned int irq) void i8259a_end_irq(unsigned int irq) { - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) + struct irq_desc *desc = irq_to_desc(irq); + if (desc || !(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS))) i8259a_enable_irq(irq); } -- cgit v1.2.3-59-g8ed1b