Input: add generic support for sparse keymaps
authorDmitry Torokhov <dmitry.torokhov@gmail.com>
Fri, 4 Dec 2009 18:22:23 +0000 (10:22 -0800)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Mon, 7 Dec 2009 17:26:35 +0000 (09:26 -0800)
More and more devices choose to reimplement support for sparse keymaps
first introduced by wistron driver. Move it into a library module so it
can be easily used by interested parties.

Reviewed-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

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