led: add missing includes
The led header use some parts which are missing when include the this
header. This patch adds them.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 8430b90 commit 7e613c84cf01349f572e7a6a5e3b8f6633822ff7
@Alexander Aring Alexander Aring authored on 19 Dec 2015
Sascha Hauer committed on 7 Jan 2016
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include/led.h