wan/fsl_ucc_hdlc: remove reduplicative freed memory 'uhdlc_priv'

'uhdlc_priv' has freed twice, drop the first one.
Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/wan/fsl_ucc_hdlc.c

@@ -1126,7 +1126,6 @@ static int ucc_hdlc_probe(struct platform_device *pdev)
 
 err_hdlc_init:
 err_miss_tsa_property:
-	kfree(uhdlc_priv);
 	if (uhdlc_priv->tsa)
 		kfree(utdm);
 err_alloc_utdm: