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 <[email protected]> Acked-by: John Stultz <[email protected]> Cc: [email protected] Cc: Richard Cochran <[email protected]>
oleg-nesterov · Dec 6, 2011 · d68fb11 · d68fb11
1 parent 45e713e
commit d68fb11
Showing 1 changed file with 3 additions and 1 deletion.
diff --git 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)