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PCI_GET_SLOT(9)		      Hardware Interfaces	       PCI_GET_SLOT(9)

NAME
       pci_get_slot - locate PCI device for a given PCI slot

SYNOPSIS
       struct pci_dev * pci_get_slot(struct pci_bus * bus,
				     unsigned int devfn);

ARGUMENTS
       bus
	   PCI bus on which desired PCI device resides

       devfn
	   encodes number of PCI slot in which the desired PCI device resides
	   and the logical device number within that slot in case of
	   multi-function devices.

DESCRIPTION
       Given a PCI bus and slot/function number, the desired PCI device is
       located in the list of PCI devices. If the device is found, its
       reference count is increased and this function returns a pointer to its
       data structure. The caller must decrement the reference count by
       calling pci_dev_put. If no device is found, NULL is returned.

COPYRIGHT
Kernel Hackers Manual 2.6.	 November 2013		       PCI_GET_SLOT(9)

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