net/smc: restructure CDC message reception
This patch moves a CDC sanity check from smc_cdc_msg_recv_action() to the other sanity checks in smc_cdc_rx_handler(). While doing this, it simplifies smc_cdc_msg_recv() and removes unneeded function parameters. Signed-off-by: Hans Wippel <hwippel@linux.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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