From: Uwe Kleine-König Date: Fri, 12 Jun 2015 07:04:55 +0000 (+0200) Subject: usb: dwc3: pci: make better use of gpiod API X-Git-Tag: omap-for-v4.3/fixes-rc1~96^2~40^2~2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75da3b1c24389fe78680269176de0332d35f7fad;p=pandora-kernel.git usb: dwc3: pci: make better use of gpiod API Since 39b2bbe3d715 (gpio: add flags argument to gpiod_get*() functions) which appeared in v3.17-rc1, the gpiod_get* functions take an additional parameter that allows to specify direction and initial value for output. Use this additional parameter and the _optional variant to simplify the driver and improve error handling. Also expand the comment to explain why it's not sensible to switch to devm_gpiod_get and why the gpiod_put is also necessary. Furthermore this is one caller less that stops us making the flags argument to gpiod_get*() mandatory. Tested-by: Heikki Krogerus Signed-off-by: Uwe Kleine-König --- Reading git-diff-tree failed