tree 881e2d902e13b5d489cca3b2607541bcf78da0d6
parent 674aea07e38200ea6f31ff6d5f200f0cf6cdb325
author Peter Rosin <peda@axentia.se> 1482392635 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1483641149 +0100

usb: ohci-at91: use descriptor-based gpio APIs correctly

The gpiod_get* function family does not want the -gpio suffix.
Use devm_gpiod_get_index_optional instead of devm_gpiod_get_optional.
The descriptor based APIs handle active high/low automatically.
The vbus-gpios are output, request enable while getting the gpio.
Don't try to get any vbus-gpios for ports outside num-ports.

WTF? Big sigh.

Fixes: 054d4b7b577d ("usb: ohci-at91: Use descriptor-based gpio APIs")
Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>