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authorDominik Brodowski <linux@dominikbrodowski.net>2009-10-18 17:32:33 -0400
committerDominik Brodowski <linux@dominikbrodowski.net>2009-11-08 12:06:54 -0500
commit91284224da5b15ec6c2b45e10fa5eccd1c92a204 (patch)
treee070902f5119b2eacf79d91cd36de98e3ae8423c /Documentation/atomic_ops.txt
parentaf757923a92e6e9dbfdb6b0264be14c564e1c466 (diff)
pcmcia: add new CIS access helpers
As a replacement to pcmcia_get_{first,next}_tuple() and pcmcia_get_tuple_data(), three new -- and easier to use -- functions are added: - pcmcia_get_tuple() to get the very first CIS entry of one type. - pcmcia_loop_tuple() to loop over all CIS entries of one type. - pcmcia_get_mac_from_cis() to read out the hardware MAC address from CISTPL_FUNCE. Only a handful of drivers need these functions anyway, as most CIS access is already handled by pcmcia_loop_config(), which now shares the same backed (pccard_loop_tuple()) with pcmcia_loop_tuple(). A pcmcia_get_mac_from_cis() bug noted by Komuro <komurojun-mbn@nifty.com> has been fixed in this revision. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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