diff options
Diffstat (limited to 'arch/mips/pci/fixup-lantiq.c')
| -rw-r--r-- | arch/mips/pci/fixup-lantiq.c | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/arch/mips/pci/fixup-lantiq.c b/arch/mips/pci/fixup-lantiq.c index 6c829df28dc7..8bcc136976dc 100644 --- a/arch/mips/pci/fixup-lantiq.c +++ b/arch/mips/pci/fixup-lantiq.c @@ -1,40 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * - * Copyright (C) 2012 John Crispin <blogic@openwrt.org> + * Copyright (C) 2012 John Crispin <john@phrozen.org> */ -#include <linux/of_irq.h> #include <linux/of_pci.h> - -int (*ltq_pci_plat_arch_init)(struct pci_dev *dev) = NULL; -int (*ltq_pci_plat_dev_init)(struct pci_dev *dev) = NULL; +#include <linux/pci.h> int pcibios_plat_dev_init(struct pci_dev *dev) { - if (ltq_pci_plat_arch_init) - return ltq_pci_plat_arch_init(dev); - - if (ltq_pci_plat_dev_init) - return ltq_pci_plat_dev_init(dev); - return 0; } -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { - struct of_irq dev_irq; - int irq; - - if (of_irq_map_pci(dev, &dev_irq)) { - dev_err(&dev->dev, "trying to map irq for unknown slot:%d pin:%d\n", - slot, pin); - return 0; - } - irq = irq_create_of_mapping(dev_irq.controller, dev_irq.specifier, - dev_irq.size); - dev_info(&dev->dev, "SLOT:%d PIN:%d IRQ:%d\n", slot, pin, irq); - return irq; + return of_irq_parse_and_map_pci(dev, slot, pin); } |