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usb: gadget: multi: fix error return code in rndis_do_config()

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Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.

Introduced by commit 59835a (usb: gadget: multi: use
function framework for ACM.)

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 2013-04-06 17:23:22 +08:00 committed by Felipe Balbi
parent 6ee3e8e63d
commit ad46047bd1
1 changed files with 3 additions and 1 deletions
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4
drivers/usb/gadget/multi.c
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@ -157,8 +157,10 @@ static __init int rndis_do_config(struct usb_configuration *c)
return ret; return ret;
f_acm_rndis = usb_get_function(fi_acm); f_acm_rndis = usb_get_function(fi_acm);
if (IS_ERR(f_acm_rndis)) if (IS_ERR(f_acm_rndis)) {
ret = PTR_ERR(f_acm_rndis);
goto err_func_acm; goto err_func_acm;
}
ret = usb_add_function(c, f_acm_rndis); ret = usb_add_function(c, f_acm_rndis);
if (ret) if (ret)