kernel: remove temporary hack that disabled stamping

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

kernel/wr_nic/nic-core.c

@@ -380,7 +380,6 @@ static void __wrn_rx_descriptor(struct wrn_dev *wrn, int desc)
 	/* RX timestamping part */
 
 	//wrn_ppsg_read_time(wrn, &counter_ppsg, &utc);
-	r1 |= NIC_RX1_D1_TS_INCORRECT; /* FIXME: temporary hack */
 
 	if(counter_ppsg < REFCLK_FREQ/4 && ts_r > 3*REFCLK_FREQ/4)
 		utc--;

kernel/wr_nic/timestamp.c

@@ -38,7 +38,6 @@ void wrn_tstamp_find_skb(struct wrn_dev *wrn, int desc)
 
 	/* so we found the skb, do the timestamping magic */
 	//wrn_ppsg_read_time(wrn, &counter_ppsg, &utc);
-	return; /* FIXME: temporary hack */
 
 	/* The timestamp nanoseconds value is closer to the end of previous second, but the UTC time
 	   read from PPSG is at the beginning of the next second: adjust UTC seconds to avoid 1 sec
@@ -87,7 +86,6 @@ static int record_tstamp(struct wrn_dev *wrn, u32 tsval, u32 idreg, u32 r2)
 		skb = wrn->skb_desc[i].skb;
 
 		//wrn_ppsg_read_time(wrn, &counter_ppsg, &utc);
-		return 0; /* FIXME: temporary hack */
 
 		if(counter_ppsg < (tsval & 0xfffffff))
 			utc--;