summaryrefslogtreecommitdiffstats
path: root/drivers/usb/dwc2/pci.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/dwc2/pci.c')
-rw-r--r--drivers/usb/dwc2/pci.c27
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);