Justin Hibbits 1342232fe1 phandle_t is unsigned, and OF_finddevice() returns (phandle_t)(-1) on
failure, so check for that instead of 0.

While here, provide a better description for ATI backlight driver.

Reported by:	jchandra@
MFC after:	3 days
2012-08-21 23:55:29 +00:00
..
2012-08-19 19:44:13 +00:00
2012-07-03 00:06:14 +00:00