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authorSebastian Andrzej Siewior <bigeasy@linutronix.de>2012-10-29 18:09:53 +0100
committerFelipe Balbi <balbi@ti.com>2012-10-31 15:18:52 +0200
commit124dafde8f8174caf5cef1c3eaba001657d66f4f (patch)
tree6fc02aec00e90e333db788691b48910ddb38e34c /drivers/usb/dwc3/dwc3-pci.c
parent6f115e45a09846ae84154735e6215622e2e8e535 (diff)
usb: dwc3: remove custom unique id handling
The lockless implementation of the unique id is quite impressive (:P) but dirver's core can handle it, we can remove it and make our code a little smaller. Cc: Anton Tikhomirov <av.tikhomirov@samsung.com> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc3/dwc3-pci.c')
-rw-r--r--drivers/usb/dwc3/dwc3-pci.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 94f550e37f98..13962597f3fe 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -119,7 +119,6 @@ static int __devinit dwc3_pci_probe(struct pci_dev *pci,
struct platform_device *dwc3;
struct dwc3_pci *glue;
int ret = -ENOMEM;
- int devid;
struct device *dev = &pci->dev;
glue = devm_kzalloc(dev, sizeof(*glue), GFP_KERNEL);
@@ -145,13 +144,7 @@ static int __devinit dwc3_pci_probe(struct pci_dev *pci,
return ret;
}
- devid = dwc3_get_device_id();
- if (devid < 0) {
- ret = -ENOMEM;
- goto err1;
- }
-
- dwc3 = platform_device_alloc("dwc3", devid);
+ dwc3 = platform_device_alloc("dwc3", PLATFORM_DEVID_AUTO);
if (!dwc3) {
dev_err(dev, "couldn't allocate dwc3 device\n");
ret = -ENOMEM;
@@ -172,7 +165,7 @@ static int __devinit dwc3_pci_probe(struct pci_dev *pci,
ret = platform_device_add_resources(dwc3, res, ARRAY_SIZE(res));
if (ret) {
dev_err(dev, "couldn't add resources to dwc3 device\n");
- goto err2;
+ goto err1;
}
pci_set_drvdata(pci, glue);
@@ -195,10 +188,6 @@ static int __devinit dwc3_pci_probe(struct pci_dev *pci,
err3:
pci_set_drvdata(pci, NULL);
platform_device_put(dwc3);
-
-err2:
- dwc3_put_device_id(devid);
-
err1:
pci_disable_device(pci);
@@ -211,7 +200,6 @@ static void __devexit dwc3_pci_remove(struct pci_dev *pci)
platform_device_unregister(glue->usb2_phy);
platform_device_unregister(glue->usb3_phy);
- dwc3_put_device_id(glue->dwc3->id);
platform_device_unregister(glue->dwc3);
pci_set_drvdata(pci, NULL);
pci_disable_device(pci);