diff options
Diffstat (limited to 'arch/sparc/kernel/pci_fire.c')
| -rw-r--r-- | arch/sparc/kernel/pci_fire.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/arch/sparc/kernel/pci_fire.c b/arch/sparc/kernel/pci_fire.c index efb896d6875..e60fc6a67e9 100644 --- a/arch/sparc/kernel/pci_fire.c +++ b/arch/sparc/kernel/pci_fire.c @@ -7,6 +7,7 @@ #include <linux/slab.h> #include <linux/init.h> #include <linux/msi.h> +#include <linux/export.h> #include <linux/irq.h> #include <linux/of_device.h> @@ -214,11 +215,9 @@ static int pci_fire_msi_setup(struct pci_pbm_info *pbm, unsigned long msiqid, static int pci_fire_msi_teardown(struct pci_pbm_info *pbm, unsigned long msi) { - unsigned long msiqid; u64 val; val = upa_readq(pbm->pbm_regs + MSI_MAP(msi)); - msiqid = (val & MSI_MAP_EQNUM); val &= ~MSI_MAP_VALID; @@ -277,7 +276,7 @@ static int pci_fire_msiq_build_irq(struct pci_pbm_info *pbm, { unsigned long cregs = (unsigned long) pbm->pbm_regs; unsigned long imap_reg, iclr_reg, int_ctrlr; - unsigned int virt_irq; + unsigned int irq; int fixup; u64 val; @@ -293,14 +292,14 @@ static int pci_fire_msiq_build_irq(struct pci_pbm_info *pbm, fixup = ((pbm->portid << 6) | devino) - int_ctrlr; - virt_irq = build_irq(fixup, iclr_reg, imap_reg); - if (!virt_irq) + irq = build_irq(fixup, iclr_reg, imap_reg); + if (!irq) return -ENOMEM; upa_writeq(EVENT_QUEUE_CONTROL_SET_EN, pbm->pbm_regs + EVENT_QUEUE_CONTROL_SET(msiqid)); - return virt_irq; + return irq; } static const struct sparc64_msiq_ops pci_fire_msiq_ops = { @@ -409,8 +408,8 @@ static void pci_fire_hw_init(struct pci_pbm_info *pbm) upa_writeq(~(u64)0, pbm->pbm_regs + FIRE_PEC_IENAB); } -static int __devinit pci_fire_pbm_init(struct pci_pbm_info *pbm, - struct platform_device *op, u32 portid) +static int pci_fire_pbm_init(struct pci_pbm_info *pbm, + struct platform_device *op, u32 portid) { const struct linux_prom64_registers *regs; struct device_node *dp = op->dev.of_node; @@ -455,8 +454,7 @@ static int __devinit pci_fire_pbm_init(struct pci_pbm_info *pbm, return 0; } -static int __devinit fire_probe(struct platform_device *op, - const struct of_device_id *match) +static int fire_probe(struct platform_device *op) { struct device_node *dp = op->dev.of_node; struct pci_pbm_info *pbm; @@ -499,7 +497,7 @@ out_err: return err; } -static struct of_device_id __initdata fire_match[] = { +static const struct of_device_id fire_match[] = { { .name = "pci", .compatible = "pciex108e,80f0", @@ -507,7 +505,7 @@ static struct of_device_id __initdata fire_match[] = { {}, }; -static struct of_platform_driver fire_driver = { +static struct platform_driver fire_driver = { .driver = { .name = DRIVER_NAME, .owner = THIS_MODULE, @@ -518,7 +516,7 @@ static struct of_platform_driver fire_driver = { static int __init fire_init(void) { - return of_register_platform_driver(&fire_driver); + return platform_driver_register(&fire_driver); } subsys_initcall(fire_init); |