1. 203bd9f gpio_led: add support for inverted polarity by Igor Grinberg · Fri Nov 08 01:03:52 2013 +0200
  2. 80dfc42 gpio_led: check gpio_request() return value by Igor Grinberg · Fri Nov 08 01:03:51 2013 +0200
  3. 2658e66 gpio_led: add gpio_request to __led_init by Thomas Chou · Wed Jun 09 13:32:46 2010 +0800
  4. 836fcc5 misc: add gpio based status led driver by Thomas Chou · Fri Apr 30 11:34:14 2010 +0800