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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-11-27 08:25:20 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-11-27 08:25:20 -0800
commit842f57baab186417d89810f3dd6147f1ef3009dd (patch)
tree63150a49c6ce3ba28d5a98abbab780b4fe8022dc /drivers/usb/dwc3
parentfc625960edecfb57e62c2975d1f155155e28e6ba (diff)
parenteee47538ec1f26198cf5da675975b61d7f16135b (diff)
downloadop-kernel-dev-842f57baab186417d89810f3dd6147f1ef3009dd.zip
op-kernel-dev-842f57baab186417d89810f3dd6147f1ef3009dd.tar.gz
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.c22
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index dcb8ca0..12bfd3c 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);
}
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