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authorRichard Cochran <richardcochran@gmail.com>2015-03-29 23:12:13 +0200
committerDavid S. Miller <davem@davemloft.net>2015-03-31 12:01:19 -0400
commited7c6317bc599502e1fdc7f5f95cb9a5550360a4 (patch)
tree7e9d6452f150edd63d2a6f911b355152f6d0fb60
parenta043a72909b9ed9b3505f3be42d5329cea50c273 (diff)
downloadlinux-ed7c6317bc599502e1fdc7f5f95cb9a5550360a4.tar.bz2
ptp: remove 32 bit get/set methods.
All of the PHC drivers have been converted to the new methods. This patch converts the three remaining callers within the core code and removes the older methods for good. As a result, the core PHC code is ready for the year 2038. However, some of the PHC drivers are not quite ready yet. Signed-off-by: Richard Cochran <richardcochran@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/ptp/ptp_chardev.c8
-rw-r--r--drivers/ptp/ptp_clock.c15
-rw-r--r--include/linux/ptp_clock_kernel.h8
3 files changed, 5 insertions, 26 deletions
diff --git a/drivers/ptp/ptp_chardev.c b/drivers/ptp/ptp_chardev.c
index 95bcf1525a84..da7bae991552 100644
--- a/drivers/ptp/ptp_chardev.c
+++ b/drivers/ptp/ptp_chardev.c
@@ -125,7 +125,6 @@ long ptp_ioctl(struct posix_clock *pc, unsigned int cmd, unsigned long arg)
struct ptp_clock_info *ops = ptp->info;
struct ptp_clock_time *pct;
struct timespec64 ts;
- struct timespec t2;
int enable, err = 0;
unsigned int i, pin_index;
@@ -202,12 +201,7 @@ long ptp_ioctl(struct posix_clock *pc, unsigned int cmd, unsigned long arg)
pct->sec = ts.tv_sec;
pct->nsec = ts.tv_nsec;
pct++;
- if (ptp->info->gettime64) {
- ptp->info->gettime64(ptp->info, &ts);
- } else {
- ptp->info->gettime(ptp->info, &t2);
- ts = timespec_to_timespec64(t2);
- }
+ ptp->info->gettime64(ptp->info, &ts);
pct->sec = ts.tv_sec;
pct->nsec = ts.tv_nsec;
pct++;
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index df50d5eeae6f..2e481b9e8ea5 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -109,9 +109,7 @@ static int ptp_clock_settime(struct posix_clock *pc, const struct timespec *tp)
struct ptp_clock *ptp = container_of(pc, struct ptp_clock, clock);
struct timespec64 ts = timespec_to_timespec64(*tp);
- return ptp->info->settime64 ?
- ptp->info->settime64(ptp->info, &ts) :
- ptp->info->settime(ptp->info, tp);
+ return ptp->info->settime64(ptp->info, &ts);
}
static int ptp_clock_gettime(struct posix_clock *pc, struct timespec *tp)
@@ -120,14 +118,9 @@ static int ptp_clock_gettime(struct posix_clock *pc, struct timespec *tp)
struct timespec64 ts;
int err;
- if (ptp->info->gettime64) {
- err = ptp->info->gettime64(ptp->info, &ts);
- if (!err)
- *tp = timespec64_to_timespec(ts);
- } else {
- err = ptp->info->gettime(ptp->info, tp);
- }
-
+ err = ptp->info->gettime64(ptp->info, &ts);
+ if (!err)
+ *tp = timespec64_to_timespec(ts);
return err;
}
diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h
index 7d6f8e66396f..b8b73066d137 100644
--- a/include/linux/ptp_clock_kernel.h
+++ b/include/linux/ptp_clock_kernel.h
@@ -64,12 +64,6 @@ struct ptp_clock_request {
* @adjtime: Shifts the time of the hardware clock.
* parameter delta: Desired change in nanoseconds.
*
- * @gettime: Reads the current time from the hardware clock. (deprecated)
- * parameter ts: Holds the result.
- *
- * @settime: Set the current time on the hardware clock. (deprecated)
- * parameter ts: Time value to set.
- *
* @gettime64: Reads the current time from the hardware clock.
* parameter ts: Holds the result.
*
@@ -110,8 +104,6 @@ struct ptp_clock_info {
struct ptp_pin_desc *pin_config;
int (*adjfreq)(struct ptp_clock_info *ptp, s32 delta);
int (*adjtime)(struct ptp_clock_info *ptp, s64 delta);
- int (*gettime)(struct ptp_clock_info *ptp, struct timespec *ts);
- int (*settime)(struct ptp_clock_info *ptp, const struct timespec *ts);
int (*gettime64)(struct ptp_clock_info *ptp, struct timespec64 *ts);
int (*settime64)(struct ptp_clock_info *p, const struct timespec64 *ts);
int (*enable)(struct ptp_clock_info *ptp,