net/smc: fixes for converting from "struct smc_cdc_tx_pend **" to "struct smc_wr_tx_pend_priv *"

"struct smc_cdc_tx_pend **" can not directly convert
to "struct smc_wr_tx_pend_priv *".

Fixes: 2bced6ae ("net/smc: put slot when connection is killed")
Signed-off-by: Guangguan Wang <guangguan.wang@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/smc/smc_cdc.c

@@ -82,7 +82,7 @@ int smc_cdc_get_free_slot(struct smc_connection *conn,
 		/* abnormal termination */
 		if (!rc)
 			smc_wr_tx_put_slot(link,
-					   (struct smc_wr_tx_pend_priv *)pend);
+					   (struct smc_wr_tx_pend_priv *)(*pend));
 		rc = -EPIPE;
 	}
 	return rc;