user/sven/linux.git/include/linux/input/sparse-keymap.h, branch v4.9.186Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v4.9.1862009-12-07T17:26:35ZInput: add generic support for sparse keymaps2009-12-07T17:26:35ZDmitry Torokhovdmitry.torokhov@gmail.com2009-12-04T18:22:23Zurn:sha1:36203c4f3d091b5f6c082663bd1f74273798043a
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>