From 17a1dc5e22d25ba374d8c8dd8d5bf10bd20d3265 Mon Sep 17 00:00:00 2001 From: Peter Chen Date: Mon, 11 Jul 2016 09:58:16 +0800 Subject: [PATCH] usb: udc: core: fix error handling The udc device needs to be deleted if error occurs Fixes: 855ed04a3758 ("usb: gadget: udc-core: independent registration of gadgets and gadget drivers") Signed-off-by: Peter Chen Signed-off-by: Felipe Balbi --- 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 ff8685ea7219..934f83881c30 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); -- 2.20.1