[PATCH 1/1] usb: udc: core: fix error handling

[Peter Chen]

The udc device needs to be deleted if error occurs

Fixes: 855ed04a (usb: gadget: udc-core: independent registration of gadgets and 
gadget drivers)
Signed-off-by: Peter Chen <peter.c...@nxp.com>
---
 drivers/usb/gadget/udc/core.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index ff8685e..934f838 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -1145,7 +1145,7 @@ int usb_add_gadget_udc_release(struct device *parent, 
struct usb_gadget *gadget,
                        if (ret != -EPROBE_DEFER)
                                list_del(&driver->pending);
                        if (ret)
-                               goto err4;
+                               goto err5;
                        break;
                }
        }
@@ -1154,6 +1154,9 @@ int usb_add_gadget_udc_release(struct device *parent, 
struct usb_gadget *gadget,
 
        return 0;
 
+err5:
+       device_del(&udc->dev);
+
 err4:
        list_del(&udc->list);
        mutex_unlock(&udc_lock);
-- 
1.9.1

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