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| author | Bjorn Helgaas <bhelgaas@google.com> | 2020-12-07 22:55:06 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2023-08-25 16:15:22 +0300 |
| commit | 3b59ca944687b8651849f51b15c23e3fdbf07394 (patch) | |
| tree | 49605419f8aadea00aca1576d36e2309d2958405 /drivers/pci/pci.c | |
| parent | 95881c86c987eb73936e5eb3cf93b9b17d137d5a (diff) | |
| download | linux-3b59ca944687b8651849f51b15c23e3fdbf07394.tar.xz | |
PCI: Simplify pci_pio_to_address()
Simplify pci_pio_to_address() by removing an unnecessary local variable.
No functional change intended.
Link: https://lore.kernel.org/r/20230824193712.542167-8-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 60230da957e0..4d2b11c71e62 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4191,16 +4191,12 @@ int pci_register_io_range(struct fwnode_handle *fwnode, phys_addr_t addr, phys_addr_t pci_pio_to_address(unsigned long pio) { - phys_addr_t address = (phys_addr_t)OF_BAD_ADDR; - #ifdef PCI_IOBASE - if (pio >= MMIO_UPPER_LIMIT) - return address; - - address = logic_pio_to_hwaddr(pio); + if (pio < MMIO_UPPER_LIMIT) + return logic_pio_to_hwaddr(pio); #endif - return address; + return (phys_addr_t) OF_BAD_ADDR; } EXPORT_SYMBOL_GPL(pci_pio_to_address); |