usb: gadget: r8a66597-udc: fix error return code in r8a66597_probe()

Fix to return -ENOMEM in the request alloc error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Wei Yongjun 2013-05-07 19:48:50 +08:00 committed by Felipe Balbi
parent 48ad20f32d
commit f3423d3258
1 changed files with 3 additions and 1 deletions

View File

@ -1977,8 +1977,10 @@ static int __init r8a66597_probe(struct platform_device *pdev)
r8a66597->ep0_req = r8a66597_alloc_request(&r8a66597->ep[0].ep,
GFP_KERNEL);
if (r8a66597->ep0_req == NULL)
if (r8a66597->ep0_req == NULL) {
ret = -ENOMEM;
goto clean_up3;
}
r8a66597->ep0_req->complete = nop_completion;
ret = usb_add_gadget_udc(&pdev->dev, &r8a66597->gadget);