Merge tag 'usb-4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB driver updates from Greg KH:
 "Here's the big USB (and PHY) driver patchset for 4.1-rc1.

  Everything here has been in linux-next, and the full details are below
  in the shortlog.  Nothing major, just the normal round of new
  drivers,api updates, and other changes, mostly in the USB gadget area,
  as usual"

* tag 'usb-4.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (252 commits)
  drivers/usb/core: devio.c: Removed an uneeded space before tab
  usb: dwc2: host: sleep USB_RESUME_TIMEOUT during resume
  usb: chipidea: debug: add low power mode check before print registers
  usb: chipidea: udc: bypass pullup DP when gadget connect in OTG fsm mode
  usb: core: hub: use new USB_RESUME_TIMEOUT
  usb: isp1760: hcd: use new USB_RESUME_TIMEOUT
  usb: dwc2: hcd: use new USB_RESUME_TIMEOUT
  usb: host: sl811: use new USB_RESUME_TIMEOUT
  usb: host: r8a66597: use new USB_RESUME_TIMEOUT
  usb: host: oxu210hp: use new USB_RESUME_TIMEOUT
  usb: host: fusbh200: use new USB_RESUME_TIMEOUT
  usb: host: fotg210: use new USB_RESUME_TIMEOUT
  usb: host: isp116x: use new USB_RESUME_TIMEOUT
  usb: musb: use new USB_RESUME_TIMEOUT
  usb: host: uhci: use new USB_RESUME_TIMEOUT
  usb: host: ehci: use new USB_RESUME_TIMEOUT
  usb: host: xhci: use new USB_RESUME_TIMEOUT
  usb: define a generic USB_RESUME_TIMEOUT macro
  usb: musb: dsps: fix build on i386 when COMPILE_TEST is set
  ehci-hub: use USB_DT_HUB
  ...

1 files changed, 24 insertions, 7 deletions

diff --git a/drivers/usb/chipidea/ci_hdrc_pci.c b/drivers/usb/chipidea/ci_hdrc_pci.c
index 4df669437211..773d150512fa 100644
--- a/drivers/usb/chipidea/ci_hdrc_pci.c
+++ b/drivers/usb/chipidea/ci_hdrc_pci.c
@@ -16,10 +16,16 @@
 #include <linux/interrupt.h>
 #include <linux/usb/gadget.h>
 #include <linux/usb/chipidea.h>
+#include <linux/usb/usb_phy_generic.h>
 
 /* driver name */
 #define UDC_DRIVER_NAME   "ci_hdrc_pci"
 
+struct ci_hdrc_pci {
+	struct platform_device	*ci;
+	struct platform_device	*phy;
+};
+
 /******************************************************************************
  * PCI block
  *****************************************************************************/
@@ -52,7 +58,7 @@ static int ci_hdrc_pci_probe(struct pci_dev *pdev,
 				       const struct pci_device_id *id)
 {
 	struct ci_hdrc_platform_data *platdata = (void *)id->driver_data;
-	struct platform_device *plat_ci;
+	struct ci_hdrc_pci *ci;
 	struct resource res[3];
 	int retval = 0, nres = 2;
 
@@ -61,6 +67,10 @@ static int ci_hdrc_pci_probe(struct pci_dev *pdev,
 		return -ENODEV;
 	}
 
+	ci = devm_kzalloc(&pdev->dev, sizeof(*ci), GFP_KERNEL);
+	if (!ci)
+		return -ENOMEM;
+
 	retval = pcim_enable_device(pdev);
 	if (retval)
 		return retval;
@@ -73,6 +83,11 @@ static int ci_hdrc_pci_probe(struct pci_dev *pdev,
 	pci_set_master(pdev);
 	pci_try_set_mwi(pdev);
 
+	/* register a nop PHY */
+	ci->phy = usb_phy_generic_register();
+	if (!ci->phy)
+		return -ENOMEM;
+
 	memset(res, 0, sizeof(res));
 	res[0].start	= pci_resource_start(pdev, 0);
 	res[0].end	= pci_resource_end(pdev, 0);
@@ -80,13 +95,14 @@ static int ci_hdrc_pci_probe(struct pci_dev *pdev,
 	res[1].start	= pdev->irq;
 	res[1].flags	= IORESOURCE_IRQ;
 
-	plat_ci = ci_hdrc_add_device(&pdev->dev, res, nres, platdata);
-	if (IS_ERR(plat_ci)) {
+	ci->ci = ci_hdrc_add_device(&pdev->dev, res, nres, platdata);
+	if (IS_ERR(ci->ci)) {
 		dev_err(&pdev->dev, "ci_hdrc_add_device failed!\n");
-		return PTR_ERR(plat_ci);
+		usb_phy_generic_unregister(ci->phy);
+		return PTR_ERR(ci->ci);
 	}
 
-	pci_set_drvdata(pdev, plat_ci);
+	pci_set_drvdata(pdev, ci);
 
 	return 0;
 }
@@ -101,9 +117,10 @@ static int ci_hdrc_pci_probe(struct pci_dev *pdev,
  */
 static void ci_hdrc_pci_remove(struct pci_dev *pdev)
 {
-	struct platform_device *plat_ci = pci_get_drvdata(pdev);
+	struct ci_hdrc_pci *ci = pci_get_drvdata(pdev);
 
-	ci_hdrc_remove_device(plat_ci);
+	ci_hdrc_remove_device(ci->ci);
+	usb_phy_generic_unregister(ci->phy);
 }
 
 /**