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Commit 6c76e6cb authored by Felipe Balbi's avatar Felipe Balbi
Browse files

usb: dwc3: core: switch over to devm_ioremap_resource() 



use the new devm_ioremap_resource() on core.c

Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 8bbcd17d

drivers/usb/dwc3/core.c

+5 −13
Original line number Diff line number Diff line
@@ -389,23 +389,15 @@ static int dwc3_probe(struct platform_device *pdev) 
	dwc->xhci_resources[0].flags = res->flags;

	dwc->xhci_resources[0].name = res->name;



	res->start += DWC3_GLOBALS_REGS_START;



	 /*

	  * Request memory region but exclude xHCI regs,

	  * since it will be requested by the xhci-plat driver.

	  */

	res = devm_request_mem_region(dev, res->start + DWC3_GLOBALS_REGS_START,

			resource_size(res) - DWC3_GLOBALS_REGS_START,

			dev_name(dev));

	if (!res) {

		dev_err(dev, "can't request mem region\n");

		return -ENOMEM;

	}



	regs = devm_ioremap_nocache(dev, res->start, resource_size(res));

	if (!regs) {

		dev_err(dev, "ioremap failed\n");

		return -ENOMEM;

	}

	regs = devm_ioremap_resource(dev, res);

	if (IS_ERR(regs))

		return PTR_ERR(regs);



	if (node) {

		dwc->maximum_speed = of_usb_get_maximum_speed(node);