From d68fb11c3dae75c8331538dcf083a65e697cc034 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Mon, 5 Dec 2011 21:16:06 +0100 Subject: [PATCH] ptp: Fix clock_getres() implementation The clock_getres() function must return the resolution in the timespec argument and return 0 for success. Signed-off-by: Thomas Gleixner Acked-by: John Stultz Cc: stable@kernel.org Cc: Richard Cochran --- drivers/ptp/ptp_clock.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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)