The only user ignores it anyway and rightfully so. Signed-off-by: Thomas Gleixner --- kernel/time/timer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: tip/kernel/time/timer.c =================================================================== --- tip.orig/kernel/time/timer.c +++ tip/kernel/time/timer.c @@ -1695,14 +1695,14 @@ unsigned long msleep_interruptible(unsig EXPORT_SYMBOL(msleep_interruptible); -static int __sched do_usleep_range(unsigned long min, unsigned long max) +static void __sched do_usleep_range(unsigned long min, unsigned long max) { ktime_t kmin; unsigned long delta; kmin = ktime_set(0, min * NSEC_PER_USEC); delta = (max - min) * NSEC_PER_USEC; - return schedule_hrtimeout_range(&kmin, delta, HRTIMER_MODE_REL); + schedule_hrtimeout_range(&kmin, delta, HRTIMER_MODE_REL); } /**