usb: gadget: multi: fix error return code in rndis_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 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>
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@ -157,8 +157,10 @@ static __init int rndis_do_config(struct usb_configuration *c)
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return ret;
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f_acm_rndis = usb_get_function(fi_acm);
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if (IS_ERR(f_acm_rndis))
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if (IS_ERR(f_acm_rndis)) {
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ret = PTR_ERR(f_acm_rndis);
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goto err_func_acm;
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}
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ret = usb_add_function(c, f_acm_rndis);
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if (ret)
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