diff options
Diffstat (limited to 'drivers/usb/dwc2/gadget.c')
| -rw-r--r-- | drivers/usb/dwc2/gadget.c | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index ede69dc75f0d..a461406fe8f8 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -3410,8 +3410,6 @@ int dwc2_gadget_init(struct dwc2_hsotg *hsotg, int irq) { struct device *dev = hsotg->dev; struct s3c_hsotg_plat *plat = dev->platform_data; - struct phy *phy; - struct usb_phy *uphy; struct s3c_hsotg_ep *eps; int epnum; int ret; @@ -3421,30 +3419,23 @@ int dwc2_gadget_init(struct dwc2_hsotg *hsotg, int irq) hsotg->phyif = GUSBCFG_PHYIF16; /* - * Attempt to find a generic PHY, then look for an old style - * USB PHY, finally fall back to pdata + * If platform probe couldn't find a generic PHY or an old style + * USB PHY, fall back to pdata */ - phy = devm_phy_get(dev, "usb2-phy"); - if (IS_ERR(phy)) { - uphy = devm_usb_get_phy(dev, USB_PHY_TYPE_USB2); - if (IS_ERR(uphy)) { - /* Fallback for pdata */ - plat = dev_get_platdata(dev); - if (!plat) { - dev_err(dev, - "no platform data or transceiver defined\n"); - return -EPROBE_DEFER; - } - hsotg->plat = plat; - } else - hsotg->uphy = uphy; - } else { - hsotg->phy = phy; + if (IS_ERR_OR_NULL(hsotg->phy) && IS_ERR_OR_NULL(hsotg->uphy)) { + plat = dev_get_platdata(dev); + if (!plat) { + dev_err(dev, + "no platform data or transceiver defined\n"); + return -EPROBE_DEFER; + } + hsotg->plat = plat; + } else if (hsotg->phy) { /* * If using the generic PHY framework, check if the PHY bus * width is 8-bit and set the phyif appropriately. */ - if (phy_get_bus_width(phy) == 8) + if (phy_get_bus_width(hsotg->phy) == 8) hsotg->phyif = GUSBCFG_PHYIF8; } |