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usb: dwc3: remove custom unique id handling

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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>
This commit is contained in:
Sebastian Andrzej Siewior
2012-10-29 18:09:53 +01:00
committed by Felipe Balbi
parent 6f115e45a0
commit 124dafde8f
5 changed files with 6 additions and 81 deletions
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16
drivers/usb/dwc3/dwc3-omap.c
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@@ -272,7 +272,6 @@ static int __devinit dwc3_omap_probe(struct platform_device *pdev)
struct resource *res;
struct device *dev = &pdev->dev;
int devid;
int size;
int ret = -ENOMEM;
int irq;
@@ -315,14 +314,10 @@ static int __devinit dwc3_omap_probe(struct platform_device *pdev)
return ret;
}
devid = dwc3_get_device_id();
if (devid < 0)
return -ENODEV;
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");
goto err1;
return -ENOMEM;
}
context = devm_kzalloc(dev, resource_size(res), GFP_KERNEL);
@@ -423,10 +418,6 @@ static int __devinit dwc3_omap_probe(struct platform_device *pdev)
err2:
platform_device_put(dwc3);
err1:
dwc3_put_device_id(devid);
return ret;
}
@@ -437,9 +428,6 @@ static int __devexit dwc3_omap_remove(struct platform_device *pdev)
platform_device_unregister(omap->dwc3);
platform_device_unregister(omap->usb2_phy);
platform_device_unregister(omap->usb3_phy);
dwc3_put_device_id(omap->dwc3->id);
return 0;
}