github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-27 00:22:00 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

PCI/portdrv: Use bus-type functions

Browse Source 
Instead of assigning the probe function for each driver individually, use
.probe() and .remove() from the pci_express bus. Rename the functions for
consistency.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Link: https://patch.msgid.link/83d1edc7d619423331fa6802f0e7da3919a308a9.1764688034.git.u.kleine-koenig@baylibre.com
This commit is contained in:
Uwe Kleine-König 2025-12-02 16:13:54 +01:00 committed by Bjorn Helgaas
parent 9d29a9c06f
commit cba202aa35
1 changed files with 6 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/pci/pcie/portdrv.c
View File

@ -524,14 +524,14 @@ static int pcie_port_bus_match(struct device *dev, const struct device_driver *d
}
/**
* pcie_port_probe_service - probe driver for given PCI Express port service
* pcie_port_bus_probe - probe driver for given PCI Express port service
* @dev: PCI Express port service device to probe against
*
* If PCI Express port service driver is registered with
* pcie_port_service_register(), this function will be called by the driver core
* whenever match is found between the driver and a port service device.
*/
static int pcie_port_probe_service(struct device *dev)
static int pcie_port_bus_probe(struct device *dev)
{
struct pcie_device *pciedev;
struct pcie_port_service_driver *driver;
@ -551,7 +551,7 @@ static int pcie_port_probe_service(struct device *dev)
}
/**
* pcie_port_remove_service - detach driver from given PCI Express port service
* pcie_port_bus_remove - detach driver from given PCI Express port service
* @dev: PCI Express port service device to handle
*
* If PCI Express port service driver is registered with
@ -559,7 +559,7 @@ static int pcie_port_probe_service(struct device *dev)
* when device_unregister() is called for the port service device associated
* with the driver.
*/
static int pcie_port_remove_service(struct device *dev)
static void pcie_port_bus_remove(struct device *dev)
{
struct pcie_device *pciedev;
struct pcie_port_service_driver *driver;
@ -570,12 +570,13 @@ static int pcie_port_remove_service(struct device *dev)
driver->remove(pciedev);
put_device(dev);
return 0;
}
const struct bus_type pcie_port_bus_type = {
.name = "pci_express",
.match = pcie_port_bus_match,
.probe = pcie_port_bus_probe,
.remove = pcie_port_bus_remove,
};
/**
@ -589,8 +590,6 @@ int pcie_port_service_register(struct pcie_port_service_driver *new)
new->driver.name = new->name;
new->driver.bus = &pcie_port_bus_type;
new->driver.probe = pcie_port_probe_service;
new->driver.remove = pcie_port_remove_service;
return driver_register(&new->driver);
}