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ptp: Fix clock_getres() implementation

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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: stable@kernel.org
Cc: Richard Cochran <richard.cochran@omicron.at>
This commit is contained in:
Thomas Gleixner 2011-12-05 21:16:06 +01:00
parent 45e713efe2
commit d68fb11c3d
1 changed files with 3 additions and 1 deletions
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4
drivers/ptp/ptp_clock.c
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@ -101,7 +101,9 @@ static s32 scaled_ppm_to_ppb(long ppm)
static int ptp_clock_getres(struct posix_clock *pc, struct timespec *tp) 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) static int ptp_clock_settime(struct posix_clock *pc, const struct timespec *tp)