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Commit 5cf0c37a authored by Sinan Kaya's avatar Sinan Kaya Committed by Bjorn Helgaas
Browse files

PCI: Remove pci_get_bus_and_slot() function 



pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as
where a PCI device is present. This restricts the device drivers to be
reused for other domain numbers.

Now that all users of pci_get_bus_and_slot() switched to
pci_get_domain_bus_and_slot(), it is now safe to remove this function.

Signed-off-by: default avatarSinan Kaya <okaya@codeaurora.org>
Signed-off-by: default avatarBjorn Helgaas <helgaas@kernel.org>
parent 57b29646

include/linux/pci.h

+0 −8
Original line number Diff line number Diff line
@@ -949,11 +949,6 @@ struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device, 
struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn);

struct pci_dev *pci_get_domain_bus_and_slot(int domain, unsigned int bus,

					    unsigned int devfn);

static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,

						   unsigned int devfn)

{

	return pci_get_domain_bus_and_slot(0, bus, devfn);

}

struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from);

int pci_dev_present(const struct pci_device_id *ids);
@@ -1661,9 +1656,6 @@ static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from) 
static inline struct pci_dev *pci_get_slot(struct pci_bus *bus,

						unsigned int devfn)

{ return NULL; }

static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus,

						unsigned int devfn)

{ return NULL; }

static inline struct pci_dev *pci_get_domain_bus_and_slot(int domain,

					unsigned int bus, unsigned int devfn)

{ return NULL; }