These patches fix a few issues and clean up the atmel-pwm-bl driver
somewhat.

Acks from Jingoo Han retained on all patches but the slightly modified
first patch.

Johan

v2:
 - mask returned brightness rather than cast it to u16 (patch 1/9)


Johan Hovold (9):
  backlight: atmel-pwm-bl: fix reported brightness
  backlight: atmel-pwm-bl: fix gpio polarity in remove
  backlight: atmel-pwm-bl: fix module autoload
  backlight: atmel-pwm-bl: clean up probe error handling
  backlight: atmel-pwm-bl: clean up get_intensity
  backlight: atmel-pwm-bl: remove unused include
  backlight: atmel-pwm-bl: use gpio_is_valid
  backlight: atmel-pwm-bl: refactor gpio_on handling
  backlight: atmel-pwm-bl: use gpio_request_one

 drivers/video/backlight/atmel-pwm-bl.c | 86 ++++++++++++++++------------------
 1 file changed, 40 insertions(+), 46 deletions(-)

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1.8.4.2