The ending character of the string shoulb be \n, not \b.
Fixes: 17936b43f0fd ("NFC: Standardize logging style")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
 static int pn544_hci_check_presence(struct nfc_hci_dev *hdev,
                                   struct nfc_target *target)
 {
-       pr_debug("supported protocol %d\b", target->supported_protocols);
+       pr_debug("supported protocol %d\n", target->supported_protocols);
        if (target->supported_protocols & (NFC_PROTO_ISO14443_MASK |
                                        NFC_PROTO_ISO14443_B_MASK)) {
                return nfc_hci_send_cmd(hdev, target->hci_reader_gate,