diff options
Diffstat (limited to 'drivers/usb/dwc2/pci.c')
-rw-r--r-- | drivers/usb/dwc2/pci.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/usb/dwc2/pci.c b/drivers/usb/dwc2/pci.c index 3ecc951a1aea..7f21747007f1 100644 --- a/drivers/usb/dwc2/pci.c +++ b/drivers/usb/dwc2/pci.c @@ -83,7 +83,6 @@ static void dwc2_pci_remove(struct pci_dev *pci) platform_device_unregister(glue->dwc2); usb_phy_generic_unregister(glue->phy); - kfree(glue); pci_set_drvdata(pci, NULL); } @@ -105,10 +104,17 @@ static int dwc2_pci_probe(struct pci_dev *pci, pci_set_master(pci); + phy = usb_phy_generic_register(); + if (IS_ERR(phy)) { + dev_err(dev, "error registering generic PHY (%ld)\n", + PTR_ERR(phy)); + return PTR_ERR(phy); + } + dwc2 = platform_device_alloc("dwc2", PLATFORM_DEVID_AUTO); if (!dwc2) { dev_err(dev, "couldn't allocate dwc2 device\n"); - return -ENOMEM; + goto err; } memset(res, 0x00, sizeof(struct resource) * ARRAY_SIZE(res)); @@ -125,32 +131,25 @@ static int dwc2_pci_probe(struct pci_dev *pci, ret = platform_device_add_resources(dwc2, res, ARRAY_SIZE(res)); if (ret) { dev_err(dev, "couldn't add resources to dwc2 device\n"); - return ret; + goto err; } dwc2->dev.parent = dev; - phy = usb_phy_generic_register(); - if (IS_ERR(phy)) { - dev_err(dev, "error registering generic PHY (%ld)\n", - PTR_ERR(phy)); - return PTR_ERR(phy); - } - ret = dwc2_pci_quirks(pci, dwc2); if (ret) goto err; + glue = devm_kzalloc(dev, sizeof(*glue), GFP_KERNEL); + if (!glue) + goto err; + ret = platform_device_add(dwc2); if (ret) { dev_err(dev, "failed to register dwc2 device\n"); goto err; } - glue = kzalloc(sizeof(*glue), GFP_KERNEL); - if (!glue) - return -ENOMEM; - glue->phy = phy; glue->dwc2 = dwc2; pci_set_drvdata(pci, glue); |