NAME
pnp_request_card_device - Searches for a PnP device under the specified
card
SYNOPSIS
struct pnp_dev * pnp_request_card_device (struct pnp_card_link * clink,
const char * id,
struct pnp_dev * from);
ARGUMENTS
clink pointer to the card link, cannot be NULL
id pointer to a PnP ID structure that explains the rules for
finding the device
from Starting place to search from. If NULL it will start from the
begining.