[PATCH] net/wan/fsl_ucc_hdlc: Avoid double free in ucc_hdlc_probe()

[David Miller]

From: Peng Hao <peng.hao2 at zte.com.cn>
Date: Wed, 26 Dec 2018 16:28:30 +0800

> From: Wen Yang <wen.yang99 at zte.com.cn>
> 
> This patch fixes potential double frees if register_hdlc_device() fails.
> 
> Signed-off-by: Wen Yang <wen.yang99 at zte.com.cn>
> Reviewed-by: Peng Hao <peng.hao2 at zte.com.cn>

Applied.