usb: gadget: m66592-udc: fix error return code in m66592_probe()
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Tue, 7 May 2013 11:49:08 +0000 (19:49 +0800)
committerFelipe Balbi <balbi@ti.com>
Wed, 15 May 2013 14:25:11 +0000 (17:25 +0300)
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>
drivers/usb/gadget/m66592-udc.c

index 866ef09..51cfe72 100644 (file)
@@ -1660,8 +1660,10 @@ static int __init m66592_probe(struct platform_device *pdev)
        m66592->epaddr2ep[0] = &m66592->ep[0];
 
        m66592->ep0_req = m66592_alloc_request(&m66592->ep[0].ep, GFP_KERNEL);
-       if (m66592->ep0_req == NULL)
+       if (m66592->ep0_req == NULL) {
+               ret = -ENOMEM;
                goto clean_up3;
+       }
        m66592->ep0_req->complete = nop_completion;
 
        init_controller(m66592);