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authorRichard Cochran <richardcochran@gmail.com>2015-03-29 23:12:12 +0200
committerDavid S. Miller <davem@davemloft.net>2015-03-31 12:01:19 -0400
commita043a72909b9ed9b3505f3be42d5329cea50c273 (patch)
treeba534670194a6bc0af4e71b42c36c33d9620f373 /drivers/ptp/ptp_pch.c
parent1ca13de26740dfd21e85769f08a89321c2ec1266 (diff)
ptp: pch: convert to the 64 bit get/set time methods.
The device has a 64 bit clock register, where each clock tick is 32 nanoseconds, and so with this patch the driver is ready for the year 2038. Compile tested only. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ptp/ptp_pch.c')
-rw-r--r--drivers/ptp/ptp_pch.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/ptp/ptp_pch.c b/drivers/ptp/ptp_pch.c
index 255487272859..3aa22ae4d94c 100644
--- a/drivers/ptp/ptp_pch.c
+++ b/drivers/ptp/ptp_pch.c
@@ -449,7 +449,7 @@ static int ptp_pch_adjtime(struct ptp_clock_info *ptp, s64 delta)
return 0;
}
-static int ptp_pch_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
+static int ptp_pch_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
{
u64 ns;
u32 remainder;
@@ -467,7 +467,7 @@ static int ptp_pch_gettime(struct ptp_clock_info *ptp, struct timespec *ts)
}
static int ptp_pch_settime(struct ptp_clock_info *ptp,
- const struct timespec *ts)
+ const struct timespec64 *ts)
{
u64 ns;
unsigned long flags;
@@ -518,8 +518,8 @@ static struct ptp_clock_info ptp_pch_caps = {
.pps = 0,
.adjfreq = ptp_pch_adjfreq,
.adjtime = ptp_pch_adjtime,
- .gettime = ptp_pch_gettime,
- .settime = ptp_pch_settime,
+ .gettime64 = ptp_pch_gettime,
+ .settime64 = ptp_pch_settime,
.enable = ptp_pch_enable,
};