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path: root/drivers/usb/dwc3/host.c
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Diffstat (limited to 'drivers/usb/dwc3/host.c')
-rw-r--r--drivers/usb/dwc3/host.c22
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index dcb8ca084598..12bfd3c5405e 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -29,8 +29,7 @@ int dwc3_host_init(struct dwc3 *dwc)
xhci = platform_device_alloc("xhci-hcd", PLATFORM_DEVID_AUTO);
if (!xhci) {
dev_err(dwc->dev, "couldn't allocate xHCI device\n");
- ret = -ENOMEM;
- goto err0;
+ return -ENOMEM;
}
dma_set_coherent_mask(&xhci->dev, dwc->dev->coherent_dma_mask);
@@ -60,22 +59,33 @@ int dwc3_host_init(struct dwc3 *dwc)
goto err1;
}
+ phy_create_lookup(dwc->usb2_generic_phy, "usb2-phy",
+ dev_name(&xhci->dev));
+ phy_create_lookup(dwc->usb3_generic_phy, "usb3-phy",
+ dev_name(&xhci->dev));
+
ret = platform_device_add(xhci);
if (ret) {
dev_err(dwc->dev, "failed to register xHCI device\n");
- goto err1;
+ goto err2;
}
return 0;
-
+err2:
+ phy_remove_lookup(dwc->usb2_generic_phy, "usb2-phy",
+ dev_name(&xhci->dev));
+ phy_remove_lookup(dwc->usb3_generic_phy, "usb3-phy",
+ dev_name(&xhci->dev));
err1:
platform_device_put(xhci);
-
-err0:
return ret;
}
void dwc3_host_exit(struct dwc3 *dwc)
{
+ phy_remove_lookup(dwc->usb2_generic_phy, "usb2-phy",
+ dev_name(&dwc->xhci->dev));
+ phy_remove_lookup(dwc->usb3_generic_phy, "usb3-phy",
+ dev_name(&dwc->xhci->dev));
platform_device_unregister(dwc->xhci);
}