| commit | 42dd94e36467cc84a92d19c129837b79f247e85a | |
| author | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | |
| Fri, 4 Dec 2009 11:13:30 +0000 (4 09:13 -0200) | ||
| committer | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | |
| Fri, 4 Dec 2009 11:13:30 +0000 (4 09:13 -0200) | ||
| tree | e68b055de0ffaaa5c21dd15c14608d3bcec5dc94 | treesnapshot (tar.gz zip) |
| parent | fd283cad18a83cc3b2231e6787997bb72f976e6b | commitdiff |
backlight: extend event support to also support poll()
Extend the backlight event support to also allow the use of
poll()/select() on actual_brightness.
We already have the entire event hookup anyway, adding a single
function call in one line to get functionality like that is a really
good deal.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Extend the backlight event support to also allow the use of
poll()/select() on actual_brightness.
We already have the entire event hookup anyway, adding a single
function call in one line to get functionality like that is a really
good deal.
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
| drivers/video/backlight/backlight.c | diffblobblamehistory |