ptp: ptp_ines: use new PTP_MSGTYPE_* define(s)

Remove driver internal defines for this. Masking msgtype with 0xf is
already done within ptp_get_msgtype().

Signed-off-by: Christian Eggers <[e-mail]>
Cc: Kurt Kanzenbach <[e-mail]>
Reviewed-by: Vladimir Oltean <[e-mail]>
Reviewed-by: Richard Cochran <[e-mail]>
Signed-off-by: Jakub Kicinski <[e-mail]>

drivers/ptp/ptp_ines.c

···
 #define MESSAGE_TYPE_P_DELAY_RESP	3
 #define MESSAGE_TYPE_DELAY_REQ		4
 
-#define SYNC				0x0
-#define DELAY_REQ			0x1
-#define PDELAY_REQ			0x2
-#define PDELAY_RESP			0x3
-
 static LIST_HEAD(ines_clocks);
 static DEFINE_MUTEX(ines_clocks_lock);
 
···
 
 	msgtype = ptp_get_msgtype(hdr, type);
 
-	switch ((msgtype & 0xf)) {
-	case SYNC:
-	case PDELAY_RESP:
+	switch (msgtype) {
+	case PTP_MSGTYPE_SYNC:
+	case PTP_MSGTYPE_PDELAY_RESP:
 		return true;
 	default:
 		return false;
···
 {
 	switch (tag) {
 	case MESSAGE_TYPE_SYNC:
-		return SYNC;
+		return PTP_MSGTYPE_SYNC;
 	case MESSAGE_TYPE_P_DELAY_REQ:
-		return PDELAY_REQ;
+		return PTP_MSGTYPE_PDELAY_REQ;
 	case MESSAGE_TYPE_P_DELAY_RESP:
-		return PDELAY_RESP;
+		return PTP_MSGTYPE_PDELAY_RESP;
 	case MESSAGE_TYPE_DELAY_REQ:
-		return DELAY_REQ;
+		return PTP_MSGTYPE_DELAY_REQ;
 	}
 	return 0xf;
 }