Provided by: kernel-doc-2.4.27_2.4.27-12_all bug

NAME

       pci_bus_read_config_byte -  read a byte from a pci device

SYNOPSIS

       int  pci_bus_read_config_byte (struct pci_bus *bus, unsigned int devfn,
       int where, u8 *value);

ARGUMENTS

       bus          pointer to the parent bus of the pci device to read from

       devfn        the device / function of the pci device to read from

       where        the location in the pci address space to read from

       value        pointer to where to place the data read

DESCRIPTION

       Like pci_read_config_byte but works for pci devices that do not have  a
       pci_dev structure set up yet.  Returns 0 on success.