diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-27 08:25:20 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-27 08:25:20 -0800 |
| commit | 842f57baab186417d89810f3dd6147f1ef3009dd (patch) | |
| tree | 63150a49c6ce3ba28d5a98abbab780b4fe8022dc /drivers/usb/dwc3 | |
| parent | fc625960edecfb57e62c2975d1f155155e28e6ba (diff) | |
| parent | eee47538ec1f26198cf5da675975b61d7f16135b (diff) | |
Merge tag 'for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-testing
Kishon writes:
Improvements in phy-core specifically on PHY core finds the PHY in the case
of non-dt boot. Adds three new PHY drivers using the PHY framework and some
miscellaneous fixes and cleanups.
Diffstat (limited to 'drivers/usb/dwc3')
| -rw-r--r-- | drivers/usb/dwc3/host.c | 22 |
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); } |