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Merge branch 'pci/driver'

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- Drop the struct pci_dev.driver pointer, which is redundant with the
  struct device.driver pointer (Uwe Kleine-König)

* pci/driver:
  PCI: Remove struct pci_dev->driver
  PCI: Use to_pci_driver() instead of pci_dev->driver
  x86/pci/probe_roms: Use to_pci_driver() instead of pci_dev->driver
  perf/x86/intel/uncore: Use to_pci_driver() instead of pci_dev->driver
  powerpc/eeh: Use to_pci_driver() instead of pci_dev->driver
  usb: xhci: Use to_pci_driver() instead of pci_dev->driver
  cxl: Use to_pci_driver() instead of pci_dev->driver
  cxl: Factor out common dev->driver expressions
  xen/pcifront: Use to_pci_driver() instead of pci_dev->driver
  xen/pcifront: Drop pcifront_common_process() tests of pcidev, pdrv
  nfp: use dev_driver_string() instead of pci_dev->driver->name
  mlxsw: pci: Use dev_driver_string() instead of pci_dev->driver->name
  net: marvell: prestera: use dev_driver_string() instead of pci_dev->driver->name
  net: hns3: use dev_driver_string() instead of pci_dev->driver->name
  crypto: hisilicon - use dev_driver_string() instead of pci_dev->driver->name
  powerpc/eeh: Use dev_driver_string() instead of struct pci_dev->driver->name
  ssb: Use dev_driver_string() instead of pci_dev->driver->name
  bcma: simplify reference to driver name
  crypto: qat - simplify adf_enable_aer()
  scsi: message: fusion: Remove unused mpt_pci driver .probe() 'id' parameter
  PCI/ERR: Factor out common dev->driver expressions
  PCI: Drop pci_device_probe() test of !pci_dev->driver
  PCI: Drop pci_device_remove() test of pci_dev->driver
  PCI: Return NULL for to_pci_driver(NULL)
This commit is contained in:
Bjorn Helgaas
2021-11-05 11:28:43 -05:00
parent 1cac57a267 b5f9c644eb
commit d03c426f7a
31 changed files with 179 additions and 190 deletions
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6
include/linux/pci.h
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@@ -342,7 +342,6 @@ struct pci_dev {
u16 pcie_flags_reg; /* Cached PCIe Capabilities Register */
unsigned long *dma_alias_mask;/* Mask of enabled devfn aliases */
struct pci_driver *driver; /* Driver bound to this device */
u64 dma_mask; /* Mask of the bits of bus address this
device implements. Normally this is
0xffffffff. You only need to change
@@ -900,7 +899,10 @@ struct pci_driver {
struct pci_dynids dynids;
};
#define to_pci_driver(drv) container_of(drv, struct pci_driver, driver)
static inline struct pci_driver *to_pci_driver(struct device_driver *drv)
{
return drv ? container_of(drv, struct pci_driver, driver) : NULL;
}
/**
* PCI_DEVICE - macro used to describe a specific PCI device