usb: musb: am35x: fix error return code in am35x_probe()

Fix to return a negative error code from the usb_phy_generic_register()
error handling case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c
index c14577dbedf71a39344329d7ef658718c3a540d0..50ca8052bc8e8718152cb2005d00df130062274d 100644 (file)
--- a/drivers/usb/musb/am35x.c
+++ b/drivers/usb/musb/am35x.c
@@ -510,8 +510,10 @@ static int am35x_probe(struct platform_device *pdev)
        pdata->platform_ops             = &am35x_ops;
 
        glue->phy = usb_phy_generic_register();
-       if (IS_ERR(glue->phy))
+       if (IS_ERR(glue->phy)) {
+               ret = PTR_ERR(glue->phy);
                goto err7;
+       }
        platform_set_drvdata(pdev, glue);
 
        pinfo = am35x_dev_info;