Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
PCI: Constify pci_register_io_range() fwnode_handle
pci_register_io_range() does not modify the passed in fwnode_handle, so
make it const.
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241010-dt-const-v1-1-87a51f558425@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
+3
-3
+1
-1
drivers/pci/pci.c
+1
-1
drivers/pci/pci.c
···
4163
4163
* Record the PCI IO range (expressed as CPU physical address + size).
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* Return a negative value if an error has occurred, zero otherwise
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*/
4166
-
int pci_register_io_range(struct fwnode_handle *fwnode, phys_addr_t addr,
4166
+
int pci_register_io_range(const struct fwnode_handle *fwnode, phys_addr_t addr,
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resource_size_t size)
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{
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int ret = 0;
+2
-2
include/linux/pci.h
+2
-2
include/linux/pci.h
···
1556
1556
void *alignf_data);
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1558
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1559
-
int pci_register_io_range(struct fwnode_handle *fwnode, phys_addr_t addr,
1559
+
int pci_register_io_range(const struct fwnode_handle *fwnode, phys_addr_t addr,
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resource_size_t size);
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unsigned long pci_address_to_pio(phys_addr_t addr);
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phys_addr_t pci_pio_to_address(unsigned long pio);
···
2019
2019
{ return -EIO; }
2020
2020
static inline void pci_release_regions(struct pci_dev *dev) { }
2021
2021
2022
-
static inline int pci_register_io_range(struct fwnode_handle *fwnode,
2022
+
static inline int pci_register_io_range(const struct fwnode_handle *fwnode,
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2023
phys_addr_t addr, resource_size_t size)
2024
2024
{ return -EINVAL; }
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2025