[patch 2.6.28-rc2-omap 0/4] legacy gpio phaseout...

[David Brownell <david-b@pacbell.net>]

This is the first two of the four patches I sent before, split
into stuff that only relates to the OMAP tree and stuff that
applies to that and to mainline:

 - OMAP tree
    * use standard gpio get/set calls
    * use gpio_direction_input
 - Mainline *and* OMAP trees:
    * use standard get/set calls, remove the legacy one
    * use gpio_direction_input

Some of the OMAP-only bits relate to touchscreen support;
when it's ads7846-compatible, that should probably be in
the mainline merge queue too.

There will be a couple minor glitches applying the second
set to mainline; nothing of significance.

I'll do the same split for the second pair of patches a
bit later.