nfc: st-nci: Remove pr_err in rcv_queue when ndlc header is unknown

spi phy needs to use ndlc_recv at every spi transaction causing
"unknown packet control byte" error message each time the header
is 00. Make this silent.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/nfc/st-nci/ndlc.c b/drivers/nfc/st-nci/ndlc.c
index 4f51649..d2cf84e 100644 (file)
--- a/drivers/nfc/st-nci/ndlc.c
+++ b/drivers/nfc/st-nci/ndlc.c
@@ -194,7 +194,6 @@ static void llt_ndlc_rcv_queue(struct llt_ndlc *ndlc)
                                          msecs_to_jiffies(NDLC_TIMER_T1_WAIT));
                                break;
                        default:
-                               pr_err("UNKNOWN Packet Control Byte=%d\n", pcb);
                                kfree_skb(skb);
                                break;
                        }