diff options
Diffstat (limited to 'arch/sparc/kernel/pci_sun4v.c')
-rw-r--r-- | arch/sparc/kernel/pci_sun4v.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c index 743344aa6d8a..6cf534681788 100644 --- a/arch/sparc/kernel/pci_sun4v.c +++ b/arch/sparc/kernel/pci_sun4v.c @@ -580,7 +580,7 @@ static int __devinit pci_sun4v_iommu_init(struct pci_pbm_info *pbm) { static const u32 vdma_default[] = { 0x80000000, 0x80000000 }; struct iommu *iommu = pbm->iommu; - unsigned long num_tsb_entries, sz, tsbsize; + unsigned long num_tsb_entries, sz; u32 dma_mask, dma_offset; const u32 *vdma; @@ -596,7 +596,6 @@ static int __devinit pci_sun4v_iommu_init(struct pci_pbm_info *pbm) dma_mask = (roundup_pow_of_two(vdma[1]) - 1UL); num_tsb_entries = vdma[1] / IO_PAGE_SIZE; - tsbsize = num_tsb_entries * sizeof(iopte_t); dma_offset = vdma[0]; @@ -844,9 +843,9 @@ static int pci_sun4v_msiq_build_irq(struct pci_pbm_info *pbm, unsigned long msiqid, unsigned long devino) { - unsigned int virt_irq = sun4v_build_irq(pbm->devhandle, devino); + unsigned int irq = sun4v_build_irq(pbm->devhandle, devino); - if (!virt_irq) + if (!irq) return -ENOMEM; if (pci_sun4v_msiq_setstate(pbm->devhandle, msiqid, HV_MSIQSTATE_IDLE)) @@ -854,7 +853,7 @@ static int pci_sun4v_msiq_build_irq(struct pci_pbm_info *pbm, if (pci_sun4v_msiq_setvalid(pbm->devhandle, msiqid, HV_MSIQ_VALID)) return -EINVAL; - return virt_irq; + return irq; } static const struct sparc64_msiq_ops pci_sun4v_msiq_ops = { @@ -918,8 +917,7 @@ static int __devinit pci_sun4v_pbm_init(struct pci_pbm_info *pbm, return 0; } -static int __devinit pci_sun4v_probe(struct platform_device *op, - const struct of_device_id *match) +static int __devinit pci_sun4v_probe(struct platform_device *op) { const struct linux_prom64_registers *regs; static int hvapi_negotiated = 0; @@ -1008,7 +1006,7 @@ static struct of_device_id __initdata pci_sun4v_match[] = { {}, }; -static struct of_platform_driver pci_sun4v_driver = { +static struct platform_driver pci_sun4v_driver = { .driver = { .name = DRIVER_NAME, .owner = THIS_MODULE, @@ -1019,7 +1017,7 @@ static struct of_platform_driver pci_sun4v_driver = { static int __init pci_sun4v_init(void) { - return of_register_platform_driver(&pci_sun4v_driver); + return platform_driver_register(&pci_sun4v_driver); } subsys_initcall(pci_sun4v_init); |