rio_get_comptag (9) - Linux Manuals

rio_get_comptag: Begin or continue searching for a RIO device by component tag

NAME

rio_get_comptag - Begin or continue searching for a RIO device by component tag

SYNOPSIS

struct rio_dev * rio_get_comptag(u32 comp_tag, struct rio_dev * from);

ARGUMENTS

comp_tag

RIO component tag to match

from

Previous RIO device found in search, or NULL for new search

DESCRIPTION

Iterates through the list of known RIO devices. If a RIO device is found with a matching comp_tag, a pointer to its device structure is returned. Otherwise, NULL is returned. A new search is initiated by passing NULL to the from argument. Otherwise, if from is not NULL, searches continue from next device on the global list.

AUTHOR

Matt Porter <mporter [at] kernel.crashing.org>, <mporter [at] mvista.com>

Author.

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