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Diffstat (limited to 'arch/sparc/kernel/pci_sun4v.c')
-rw-r--r--arch/sparc/kernel/pci_sun4v.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index 743344aa6d8..6cf53468178 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);