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| author | Bjorn Helgaas <bhelgaas@google.com> | 2012-12-10 11:24:42 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-12-10 11:24:42 -0700 |
| commit | dbd3fc3345390a989a033427aa915a0dfb62149f (patch) | |
| tree | ec8c03902652acc7d298a0bd51517d853fb86cde | |
| parent | f9a37be0f02a943d63e3346b19f9c9d8d91826cb (diff) | |
| download | linux-3.10-dbd3fc3345390a989a033427aa915a0dfb62149f.tar.gz linux-3.10-dbd3fc3345390a989a033427aa915a0dfb62149f.tar.bz2 linux-3.10-dbd3fc3345390a989a033427aa915a0dfb62149f.zip | |
PCI: Use phys_addr_t for physical ROM address
Use phys_addr_t rather than "void *" for physical memory address.
This removes casts and fixes a "cast from pointer to integer of different
size" warning on ppc44x_defconfig.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
| -rw-r--r-- | arch/x86/pci/common.c | 4 | ||||
| -rw-r--r-- | drivers/pci/rom.c | 2 | ||||
| -rw-r--r-- | include/linux/pci.h | 2 |
3 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index fddb9f66cc4..d07f3bbca5a 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -628,8 +628,8 @@ int pcibios_add_device(struct pci_dev *dev) (PCI_FUNC(dev->devfn) == rom->function) && (dev->vendor == rom->vendor) && (dev->device == rom->devid)) { - dev->rom = (void *)(unsigned long)(pa_data + - offsetof(struct pci_setup_rom, romdata)); + dev->rom = pa_data + + offsetof(struct pci_setup_rom, romdata); dev->romlen = rom->pcilen; } } diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c index 3a3828fbc87..ab886b7ee32 100644 --- a/drivers/pci/rom.c +++ b/drivers/pci/rom.c @@ -122,7 +122,7 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size) */ if (pdev->rom && pdev->romlen) { *size = pdev->romlen; - return phys_to_virt((phys_addr_t)pdev->rom); + return phys_to_virt(pdev->rom); /* * IORESOURCE_ROM_SHADOW set on x86, x86_64 and IA64 supports legacy * memory map if the VGA enable bit of the Bridge Control register is diff --git a/include/linux/pci.h b/include/linux/pci.h index f116b2d859d..957563b7a5e 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -333,7 +333,7 @@ struct pci_dev { }; struct pci_ats *ats; /* Address Translation Service */ #endif - void *rom; /* Physical pointer to ROM if it's not from the BAR */ + phys_addr_t rom; /* Physical address of ROM if it's not from the BAR */ size_t romlen; /* Length of ROM if it's not from the BAR */ }; |