Merge tag 'usb-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB updates from Greg KH:
 "Here's the big USB pull request for 3.14-rc1

  Lots of little things all over the place, and the usual USB gadget
  updates, and XHCI fixes (some for an issue reported by a lot of
  people).  USB PHY updates as well as chipidea updates and fixes.

  All of these have been in the linux-next tree with no reported issues"

* tag 'usb-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (318 commits)
  usb: chipidea: udc: using MultO at TD as real mult value for ISO-TX
  usb: chipidea: need to mask INT_STATUS when write otgsc
  usb: chipidea: put hw_phymode_configure before ci_usb_phy_init
  usb: chipidea: Fix Internal error: : 808 [#1] ARM related to STS flag
  usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28
  usb: chipidea: add freescale imx28 special write register method
  usb: ehci: add freescale imx28 special write register method
  usb: core: check for valid id_table when using the RefId feature
  usb: cdc-wdm: resp_count can be 0 even if WDM_READ is set
  usb: core: bail out if user gives an unknown RefId when using new_id
  usb: core: allow a reference device for new_id
  usb: core: add sanity checks when using bInterfaceClass with new_id
  USB: image: correct spelling mistake in comment
  USB: c67x00: correct spelling mistakes in comments
  usb: delete non-required instances of include <linux/init.h>
  usb:hub set hub->change_bits when over-current happens
  Revert "usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28"
  xhci: Set scatter-gather limit to avoid failed block writes.
  xhci: Avoid infinite loop when sg urb requires too many trbs
  usb: gadget: remove unused variable in gr_queue_int()
  ...

1 files changed, 15 insertions, 14 deletions

diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c
index 6b02107d281d..8b29a0c04c23 100644
--- a/drivers/usb/host/ohci-spear.c
+++ b/drivers/usb/host/ohci-spear.c
@@ -81,17 +81,10 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev)
 
 	hcd->rsrc_start = pdev->resource[0].start;
 	hcd->rsrc_len = resource_size(res);
-	if (!devm_request_mem_region(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len,
-				hcd_name)) {
-		dev_dbg(&pdev->dev, "request_mem_region failed\n");
-		retval = -EBUSY;
-		goto err_put_hcd;
-	}
 
-	hcd->regs = devm_ioremap(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len);
-	if (!hcd->regs) {
-		dev_dbg(&pdev->dev, "ioremap failed\n");
-		retval = -ENOMEM;
+	hcd->regs = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(hcd->regs)) {
+		retval = PTR_ERR(hcd->regs);
 		goto err_put_hcd;
 	}
 
@@ -103,8 +96,10 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev)
 	ohci = hcd_to_ohci(hcd);
 
 	retval = usb_add_hcd(hcd, platform_get_irq(pdev, 0), 0);
-	if (retval == 0)
+	if (retval == 0) {
+		device_wakeup_enable(hcd->self.controller);
 		return retval;
+	}
 
 	clk_disable_unprepare(sohci_p->clk);
 err_put_hcd:
@@ -129,20 +124,26 @@ static int spear_ohci_hcd_drv_remove(struct platform_device *pdev)
 }
 
 #if defined(CONFIG_PM)
-static int spear_ohci_hcd_drv_suspend(struct platform_device *dev,
+static int spear_ohci_hcd_drv_suspend(struct platform_device *pdev,
 		pm_message_t message)
 {
-	struct usb_hcd *hcd = platform_get_drvdata(dev);
+	struct usb_hcd *hcd = platform_get_drvdata(pdev);
 	struct ohci_hcd	*ohci = hcd_to_ohci(hcd);
 	struct spear_ohci *sohci_p = to_spear_ohci(hcd);
+	bool do_wakeup = device_may_wakeup(&pdev->dev);
+	int ret;
 
 	if (time_before(jiffies, ohci->next_statechange))
 		msleep(5);
 	ohci->next_statechange = jiffies;
 
+	ret = ohci_suspend(hcd, do_wakeup);
+	if (ret)
+		return ret;
+
 	clk_disable_unprepare(sohci_p->clk);
 
-	return 0;
+	return ret;
 }
 
 static int spear_ohci_hcd_drv_resume(struct platform_device *dev)