NFC: st21nfcb: remove error output

In case we are not able to read out the NDLC/NCI header, we do not
consider this as an issue and we will give a later chance.
The NDLC layer will handle errors thanks to its internal timers.
Signed-off-by: NChristophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>

drivers/nfc/st21nfcb/i2c.c

@@ -156,10 +156,8 @@ static int st21nfcb_nci_i2c_read(struct st21nfcb_i2c_phy *phy,
 		r = i2c_master_recv(client, buf, ST21NFCB_NCI_I2C_MIN_SIZE);
 	}
 
-	if (r != ST21NFCB_NCI_I2C_MIN_SIZE) {
-		nfc_err(&client->dev, "cannot read ndlc & nci header\n");
+	if (r != ST21NFCB_NCI_I2C_MIN_SIZE)
 		return -EREMOTEIO;
-	}
 
 	len = be16_to_cpu(*(__be16 *) (buf + 2));
 	if (len > ST21NFCB_NCI_I2C_MAX_SIZE) {