From: Richard Cochran <richardcochran@gmail.com>
Date: Tue, 31 Mar 2015 21:08:08 +0000 (+0200)
Subject: ptp: tg3: use helpers for converting ns to timespec.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7a20efb07437f8716977401c5bd183c3d192ff12;p=linux-beck.git

ptp: tg3: use helpers for converting ns to timespec.

This patch changes the driver to use ns_to_timespec64() instead of
open coding the same logic.

Compile tested only.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index d02d19bd34e0..1270b189a9a2 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -6220,7 +6220,6 @@ static int tg3_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
 static int tg3_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
 {
 	u64 ns;
-	u32 remainder;
 	struct tg3 *tp = container_of(ptp, struct tg3, ptp_info);
 
 	tg3_full_lock(tp, 0);
@@ -6228,8 +6227,7 @@ static int tg3_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
 	ns += tp->ptp_adjust;
 	tg3_full_unlock(tp);
 
-	ts->tv_sec = div_u64_rem(ns, 1000000000, &remainder);
-	ts->tv_nsec = remainder;
+	*ts = ns_to_timespec64(ns);
 
 	return 0;
 }