| commit | 8a7cb239a593ec81431fe215b564fdf008fcc29d | |
| author | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | |
| Sat, 14 Nov 2009 02:45:46 +0000 (14 00:45 -0200) | ||
| committer | Henrique de Moraes Holschuh <hmh@hmh.eng.br> | |
| Sat, 14 Nov 2009 02:45:46 +0000 (14 00:45 -0200) | ||
| tree | 4daa5f2c05605fa0c3cff625ed56ace3e5232465 | treesnapshot (tar.gz zip) |
| parent | f480319df9d5cf261244ab4c967dc38cdf1f36f9 | 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 |