1 files changed, 34 insertions, 22 deletions

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 9f0e209b8f6c..cd59e919e27e 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -774,17 +774,13 @@ static int dwc3_probe(struct platform_device *pdev)
 	 * since it will be requested by the xhci-plat driver.
 	 */
 	regs = devm_ioremap_resource(dev, res);
-	if (IS_ERR(regs))
-		return PTR_ERR(regs);
+	if (IS_ERR(regs)) {
+		ret = PTR_ERR(regs);
+		goto err0;
+	}
 
 	dwc->regs	= regs;
 	dwc->regs_size	= resource_size(res);
-	/*
-	 * restore res->start back to its original value so that,
-	 * in case the probe is deferred, we don't end up getting error in
-	 * request the memory region the next time probe is called.
-	 */
-	res->start -= DWC3_GLOBALS_REGS_START;
 
 	/* default to highest possible threshold */
 	lpm_nyet_threshold = 0xff;
@@ -878,7 +874,7 @@ static int dwc3_probe(struct platform_device *pdev)
 
 	ret = dwc3_core_get_phy(dwc);
 	if (ret)
-		return ret;
+		goto err0;
 
 	spin_lock_init(&dwc->lock);
 	platform_set_drvdata(pdev, dwc);
@@ -899,7 +895,7 @@ static int dwc3_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(dwc->dev, "failed to allocate event buffers\n");
 		ret = -ENOMEM;
-		goto err0;
+		goto err1;
 	}
 
 	if (IS_ENABLED(CONFIG_USB_DWC3_HOST))
@@ -913,65 +909,81 @@ static int dwc3_probe(struct platform_device *pdev)
 	ret = dwc3_core_init(dwc);
 	if (ret) {
 		dev_err(dev, "failed to initialize core\n");
-		goto err0;
+		goto err1;
 	}
 
 	usb_phy_set_suspend(dwc->usb2_phy, 0);
 	usb_phy_set_suspend(dwc->usb3_phy, 0);
 	ret = phy_power_on(dwc->usb2_generic_phy);
 	if (ret < 0)
-		goto err1;
+		goto err2;
 
 	ret = phy_power_on(dwc->usb3_generic_phy);
 	if (ret < 0)
-		goto err_usb2phy_power;
+		goto err3;
 
 	ret = dwc3_event_buffers_setup(dwc);
 	if (ret) {
 		dev_err(dwc->dev, "failed to setup event buffers\n");
-		goto err_usb3phy_power;
+		goto err4;
 	}
 
 	ret = dwc3_core_init_mode(dwc);
 	if (ret)
-		goto err2;
+		goto err5;
 
 	ret = dwc3_debugfs_init(dwc);
 	if (ret) {
 		dev_err(dev, "failed to initialize debugfs\n");
-		goto err3;
+		goto err6;
 	}
 
 	pm_runtime_allow(dev);
 
 	return 0;
 
-err3:
+err6:
 	dwc3_core_exit_mode(dwc);
 
-err2:
+err5:
 	dwc3_event_buffers_cleanup(dwc);
 
-err_usb3phy_power:
+err4:
 	phy_power_off(dwc->usb3_generic_phy);
 
-err_usb2phy_power:
+err3:
 	phy_power_off(dwc->usb2_generic_phy);
 
-err1:
+err2:
 	usb_phy_set_suspend(dwc->usb2_phy, 1);
 	usb_phy_set_suspend(dwc->usb3_phy, 1);
 	dwc3_core_exit(dwc);
 
-err0:
+err1:
 	dwc3_free_event_buffers(dwc);
 
+err0:
+	/*
+	 * restore res->start back to its original value so that, in case the
+	 * probe is deferred, we don't end up getting error in request the
+	 * memory region the next time probe is called.
+	 */
+	res->start -= DWC3_GLOBALS_REGS_START;
+
 	return ret;
 }
 
 static int dwc3_remove(struct platform_device *pdev)
 {
 	struct dwc3	*dwc = platform_get_drvdata(pdev);
+	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+	/*
+	 * restore res->start back to its original value so that, in case the
+	 * probe is deferred, we don't end up getting error in request the
+	 * memory region the next time probe is called.
+	 */
+	res->start -= DWC3_GLOBALS_REGS_START;
 
 	dwc3_debugfs_exit(dwc);
 	dwc3_core_exit_mode(dwc);