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Commit 18e3b107 authored by Michal Simek's avatar Michal Simek
Browse files

microblaze: Remove NO_IRQ from architecture 



NO_IRQ shouldn't be used by any driver. All Microblaze
drivers are fixed that's why NO_IRQ can be removed.

Also fix pci-common.c which has references to NO_IRQ removed.

Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
Reviewed-by: default avatarRyan Mallon <rmallon@gmail.com>
Acked-by: default avatarGrant Likely <grant.likely@secretlab.ca>
CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
parent be3bad6f

arch/microblaze/include/asm/irq.h

+0 −2
Original line number Diff line number Diff line
@@ -27,8 +27,6 @@ typedef unsigned long irq_hw_number_t; 


extern unsigned int nr_irq;



#define NO_IRQ 0



struct pt_regs;

extern void do_IRQ(struct pt_regs *regs);

arch/microblaze/pci/pci-common.c

+2 −2
Original line number Diff line number Diff line
@@ -242,7 +242,7 @@ int pci_read_irq_line(struct pci_dev *pci_dev) 
			 line, pin);



		virq = irq_create_mapping(NULL, line);

		if (virq != NO_IRQ)

		if (virq)

			irq_set_irq_type(virq, IRQ_TYPE_LEVEL_LOW);

	} else {

		pr_debug(" Got one, spec %d cells (0x%08x 0x%08x...) on %s\n",
@@ -253,7 +253,7 @@ int pci_read_irq_line(struct pci_dev *pci_dev) 
		virq = irq_create_of_mapping(oirq.controller, oirq.specifier,

					     oirq.size);

	}

	if (virq == NO_IRQ) {

	if (!virq) {

		pr_debug(" Failed to map !\n");

		return -1;

	}