unregister_backlight on failure
itdb28fb add SPI support
added ssd1289 support
added support for Sainsmart 3.2
remove __dev* markings

The __dev* markings is gone in 3.8:
Remove __dev* markings from init.h
https://github.com/torvalds/linux/commit/54b956b903607f8f8878754dd4352da6a54a1da2

Thanks to rm-hull for pointing this out.
More gamma settings
Merge branch 'master' of https://github.com/notro/fbtft
Fix compile errorwq