Merge tag 'fixes-for-v5.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus

Felipe writes:

usb: fixes for v5.8-rc2

A revert of Exynos5422 suspend clock support, it turns out it wasn't
ready to be merged. CDNS3 got a fix for test mode initialization.

Signed-off-by: Felipe Balbi <[email protected]>

* tag 'fixes-for-v5.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb:
  Revert "usb: dwc3: exynos: Add support for Exynos5422 suspend clk"
  usb: gadget: udc: Potential Oops in error handling code
  usb: phy: tegra: Fix unnecessary check in tegra_usb_phy_probe()
  usb: dwc3: pci: Fix reference count leak in dwc3_pci_resume_work
  usb: cdns3: ep0: add spinlock for cdns3_check_new_setup
  usb: cdns3: trace: using correct dir value
  usb: cdns3: ep0: fix the test mode set incorrectly

Author: gregkh

drivers/usb/dwc3/dwc3-pci.c

@@ -206,8 +206,10 @@ static void dwc3_pci_resume_work(struct work_struct *work)
 	int ret;
 
 	ret = pm_runtime_get_sync(&dwc3->dev);
-	if (ret)
+	if (ret) {
+		pm_runtime_put_sync_autosuspend(&dwc3->dev);
 		return;
+	}
 
 	pm_runtime_mark_last_busy(&dwc3->dev);
 	pm_runtime_put_sync_autosuspend(&dwc3->dev);

drivers/usb/gadget/udc/mv_udc_core.c

@@ -2313,7 +2313,8 @@ static int mv_udc_probe(struct platform_device *pdev)
 	return 0;
 
 err_create_workqueue:
-	destroy_workqueue(udc->qwork);
+	if (udc->qwork)
+		destroy_workqueue(udc->qwork);
 err_destroy_dma:
 	dma_pool_destroy(udc->dtd_pool);
 err_free_dma:

drivers/usb/phy/phy-tegra-usb.c

@@ -1199,11 +1199,7 @@ static int tegra_usb_phy_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, tegra_phy);
 
-	err = usb_add_phy_dev(&tegra_phy->u_phy);
-	if (err)
-		return err;
-
-	return 0;
+	return usb_add_phy_dev(&tegra_phy->u_phy);
 }
 
 static int tegra_usb_phy_remove(struct platform_device *pdev)