[U-Boot] [PATCH 0/3] gpio_led driver updates

[Igor Grinberg]

This simple series enhances the gpio_led driver a bit by
some documentation, checking the return value of gpio_request() call,
and finally adding support for inverted polarity GPIOs.

Igor Grinberg (3):
  README: document the CONFIG_GPIO_LED symbol
  gpio_led: check gpio_request() return value
  gpio_led: add support for inverted polarity

 README                  | 15 +++++++++++++++
 drivers/misc/gpio_led.c | 33 ++++++++++++++++++++++++++++++---
 2 files changed, 45 insertions(+), 3 deletions(-)

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1.8.1.5