Commit 10fbb06f authored by Al Cooper's avatar Al Cooper Committed by Felipe Balbi
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usb: bdc: Small code cleanup 



Signed-off-by: default avatarAl Cooper <alcooperx@gmail.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent c87dca04

drivers/usb/gadget/udc/bdc/bdc_core.c

+8 −7
Original line number Diff line number Diff line
@@ -488,28 +488,29 @@ static int bdc_probe(struct platform_device *pdev) 
	platform_set_drvdata(pdev, bdc);

	bdc->irq = irq;

	bdc->dev = dev;

	dev_dbg(bdc->dev, "bdc->regs: %p irq=%d\n", bdc->regs, bdc->irq);

	dev_dbg(dev, "bdc->regs: %p irq=%d\n", bdc->regs, bdc->irq);



	temp = bdc_readl(bdc->regs, BDC_BDCCAP1);

	if ((temp & BDC_P64) &&

			!dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64))) {

		dev_dbg(bdc->dev, "Using 64-bit address\n");

		dev_dbg(dev, "Using 64-bit address\n");

	} else {

		ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));

		ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));

		if (ret) {

			dev_err(bdc->dev, "No suitable DMA config available, abort\n");

			dev_err(dev,

				"No suitable DMA config available, abort\n");

			return -ENOTSUPP;

		}

		dev_dbg(bdc->dev, "Using 32-bit address\n");

		dev_dbg(dev, "Using 32-bit address\n");

	}

	ret = bdc_hw_init(bdc);

	if (ret) {

		dev_err(bdc->dev, "BDC init failure:%d\n", ret);

		dev_err(dev, "BDC init failure:%d\n", ret);

		return ret;

	}

	ret = bdc_udc_init(bdc);

	if (ret) {

		dev_err(bdc->dev, "BDC Gadget init failure:%d\n", ret);

		dev_err(dev, "BDC Gadget init failure:%d\n", ret);

		goto cleanup;

	}

	return 0;