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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2015-07-06 12:09:48 +0300 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-07-29 17:59:18 +0300 |
| commit | 2df033ca39b56605725384bac1579cdd30e052a6 (patch) | |
| tree | 25a9035e4cbf6c2fc7867b7217396fdefc14b6e1 /drivers/usb/phy/phy-generic.c | |
| parent | 83b7b67c780500a1d5d87c44ee8963166154adfa (diff) | |
| download | linux-2df033ca39b56605725384bac1579cdd30e052a6.tar.xz | |
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 <heikki.krogerus@linux.intel.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/phy/phy-generic.c')
0 files changed, 0 insertions, 0 deletions