diff options
| author |   Axel Lin <axel.lin@ingics.com> | 2015-09-25 08:47:29 +0800 |
|---|---|---|
| committer |   Kishon Vijay Abraham I <kishon@ti.com> | 2015-10-06 20:21:47 +0530 |
| commit | b2dfc34c975ad7b9c531f8b93f8bd7b8606286c1 (patch) | |
| tree | 9df28ae62a3e1b0ef1d7d51ede642d05c4c19192 /drivers/phy | |
| parent | phy: add usb3.0 phy driver for mt65xx SoCs (diff) | |
| download | linux-dev-b2dfc34c975ad7b9c531f8b93f8bd7b8606286c1.tar.xz linux-dev-b2dfc34c975ad7b9c531f8b93f8bd7b8606286c1.zip | |
phy: sun4i-usb: Use devm_gpiod_get_optional for optional GPIOs
Both data->id_det_gpio and data->vbus_det_gpio are optional, so use
devm_gpiod_get_optional for them.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/phy-sun4i-usb.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/phy/phy-sun4i-usb.c b/drivers/phy/phy-sun4i-usb.c index 731b395d6e6a..b12964b70625 100644 --- a/drivers/phy/phy-sun4i-usb.c +++ b/drivers/phy/phy-sun4i-usb.c @@ -551,19 +551,15 @@ static int sun4i_usb_phy_probe(struct platform_device *pdev) if (IS_ERR(data->base)) return PTR_ERR(data->base); - data->id_det_gpio = devm_gpiod_get(dev, "usb0_id_det", GPIOD_IN); - if (IS_ERR(data->id_det_gpio)) { - if (PTR_ERR(data->id_det_gpio) == -EPROBE_DEFER) - return -EPROBE_DEFER; - data->id_det_gpio = NULL; - } - - data->vbus_det_gpio = devm_gpiod_get(dev, "usb0_vbus_det", GPIOD_IN); - if (IS_ERR(data->vbus_det_gpio)) { - if (PTR_ERR(data->vbus_det_gpio) == -EPROBE_DEFER) - return -EPROBE_DEFER; - data->vbus_det_gpio = NULL; - } + data->id_det_gpio = devm_gpiod_get_optional(dev, "usb0_id_det", + GPIOD_IN); + if (IS_ERR(data->id_det_gpio)) + return PTR_ERR(data->id_det_gpio); + + data->vbus_det_gpio = devm_gpiod_get_optional(dev, "usb0_vbus_det", + GPIOD_IN); + if (IS_ERR(data->vbus_det_gpio)) + return PTR_ERR(data->vbus_det_gpio); if (of_find_property(np, "usb0_vbus_power-supply", NULL)) { data->vbus_power_supply = devm_power_supply_get_by_phandle(dev, |