From: Wei Yongjun Date: Sat, 6 Apr 2013 09:25:21 +0000 (+0800) Subject: usb: gadget: cdc2: fix error return code in cdc_do_config() X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=8d6f51bda67bb68b33ed4a48c57b0904a3395301;p=openwrt%2Fstaging%2Fblogic.git usb: gadget: cdc2: fix error return code in cdc_do_config() Fix to return a negative error code from the error handling case instead of 0, as returned elsewhere in this function. Introduced by commit 29a664 (usb: gadget: cdc2: use function framework for ACM) Signed-off-by: Wei Yongjun Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/gadget/cdc2.c b/drivers/usb/gadget/cdc2.c index c6ee6f1558c3..2c5255182769 100644 --- a/drivers/usb/gadget/cdc2.c +++ b/drivers/usb/gadget/cdc2.c @@ -129,8 +129,10 @@ static int __init cdc_do_config(struct usb_configuration *c) return PTR_ERR(fi_serial); f_acm = usb_get_function(fi_serial); - if (IS_ERR(f_acm)) + if (IS_ERR(f_acm)) { + status = PTR_ERR(f_acm); goto err_func_acm; + } status = usb_add_function(c, f_acm); if (status)