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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-12-05 21:16:06 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-12-21 12:58:23 -0800 |
| commit | d13226b503ebfb6d1191dad27e0b0cda8796f73a (patch) | |
| tree | 610648823939b277f282989a58962ec31dd3ef74 /drivers | |
| parent | f767f25ebc6a9233e50561657468f31bceb84a1e (diff) | |
| download | lwn-d13226b503ebfb6d1191dad27e0b0cda8796f73a.tar.gz lwn-d13226b503ebfb6d1191dad27e0b0cda8796f73a.zip | |
ptp: Fix clock_getres() implementation
commit d68fb11c3dae75c8331538dcf083a65e697cc034 upstream.
The clock_getres() function must return the resolution in the timespec
argument and return 0 for success.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: John Stultz <john.stultz@linaro.org>
Cc: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ptp/ptp_clock.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c index cf3f9997546d..10451a15e828 100644 --- a/drivers/ptp/ptp_clock.c +++ b/drivers/ptp/ptp_clock.c @@ -101,7 +101,9 @@ static s32 scaled_ppm_to_ppb(long ppm) static int ptp_clock_getres(struct posix_clock *pc, struct timespec *tp) { - return 1; /* always round timer functions to one nanosecond */ + tp->tv_sec = 0; + tp->tv_nsec = 1; + return 0; } static int ptp_clock_settime(struct posix_clock *pc, const struct timespec *tp) |