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    Subject[16/53] ptp: Fix clock_getres() implementation
    3.1-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Thomas Gleixner <tglx@linutronix.de>

    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>

    ---
    drivers/ptp/ptp_clock.c | 4 +++-
    1 file changed, 3 insertions(+), 1 deletion(-)

    --- 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)



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