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Commit 68f20f43 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

parisc: Use irq_to_desc() in show_interrupts() 



Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent e2f571d2

arch/parisc/kernel/irq.c

+6 −5
Original line number Diff line number Diff line
@@ -169,10 +169,11 @@ int show_interrupts(struct seq_file *p, void *v) 
	}



	if (i < NR_IRQS) {

		struct irq_desc *desc = irq_to_desc(i);

		struct irqaction *action;



		raw_spin_lock_irqsave(&irq_desc[i].lock, flags);

		action = irq_desc[i].action;

		raw_spin_lock_irqsave(&desc->lock, flags);

		action = desc->action;

		if (!action)

			goto skip;

		seq_printf(p, "%3d: ", i);
@@ -183,7 +184,7 @@ int show_interrupts(struct seq_file *p, void *v) 
		seq_printf(p, "%10u ", kstat_irqs(i));

#endif



		seq_printf(p, " %14s", irq_desc[i].irq_data.chip->name);

		seq_printf(p, " %14s", irq_desc_get_chip(desc)->name);

#ifndef PARISC_IRQ_CR16_COUNTS

		seq_printf(p, "  %s", action->name);
@@ -215,7 +216,7 @@ int show_interrupts(struct seq_file *p, void *v) 


		seq_putc(p, '\n');

 skip:

		raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);

		raw_spin_unlock_irqrestore(&desc->lock, flags);

	}



	return 0;
@@ -233,7 +234,7 @@ int show_interrupts(struct seq_file *p, void *v) 


int cpu_claim_irq(unsigned int irq, struct irq_chip *type, void *data)

{

	if (irq_desc[irq].action)

	if (irq_has_action(irq))

		return -EBUSY;

	if (irq_get_chip(irq) != &cpu_interrupt_type)

		return -EBUSY;