[PATCH] usb: musb: da8xx: fix a resource leak in probe()

[Dan Carpenter]

Call usb_phy_generic_unregister() if of_platform_populate() fails.

Fixes: d6299b6efbf6 ("usb: musb: Add support of CPPI 4.1 DMA controller to DA8xx")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 drivers/usb/musb/da8xx.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c
index fcf06dcf2d61..953094c1930c 100644
--- a/drivers/usb/musb/da8xx.c
+++ b/drivers/usb/musb/da8xx.c
@@ -560,7 +560,7 @@ static int da8xx_probe(struct platform_device *pdev)
 	ret = of_platform_populate(pdev->dev.of_node, NULL,
 				   da8xx_auxdata_lookup, &pdev->dev);
 	if (ret)
-		return ret;
+		goto err_unregister_phy;
 
 	pinfo = da8xx_dev_info;
 	pinfo.parent = &pdev->dev;
@@ -575,9 +575,13 @@ static int da8xx_probe(struct platform_device *pdev)
 	ret = PTR_ERR_OR_ZERO(glue->musb);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register musb device: %d\n", ret);
-		usb_phy_generic_unregister(glue->usb_phy);
+		goto err_unregister_phy;
 	}
 
+	return 0;
+
+err_unregister_phy:
+	usb_phy_generic_unregister(glue->usb_phy);
 	return ret;
 }
 
-- 
2.43.0