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| author | Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-08 20:41:46 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2024-02-08 21:59:47 +0100 |
| commit | 7adf6ac8521e2102d1d0f970c532e1bb91e1d096 (patch) | |
| tree | 359ae71f79bf0b50f2dc1fc08a89453c5aab3fb6 /drivers/pci/pcie | |
| parent | Linux 6.8-rc1 (diff) | |
| download | linux-7adf6ac8521e2102d1d0f970c532e1bb91e1d096.tar.xz linux-7adf6ac8521e2102d1d0f970c532e1bb91e1d096.zip | |
PCI: Make pcie_port_bus_type const
Now that the driver core can properly handle constant struct bus_type, move
the pcie_port_bus_type variable to be a constant structure as well, placing
it into read-only memory which can not be modified at runtime.
Link: https://lore.kernel.org/r/20240208-bus_cleanup-pci2-v1-1-5e578210b6f2@marliere.net
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pcie')
| -rw-r--r-- | drivers/pci/pcie/portdrv.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h index 1f3803bde7ee..12c89ea0313b 100644 --- a/drivers/pci/pcie/portdrv.h +++ b/drivers/pci/pcie/portdrv.h @@ -96,7 +96,7 @@ struct pcie_port_service_driver { int pcie_port_service_register(struct pcie_port_service_driver *new); void pcie_port_service_unregister(struct pcie_port_service_driver *new); -extern struct bus_type pcie_port_bus_type; +extern const struct bus_type pcie_port_bus_type; struct pci_dev; |