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Subject[tip:timers/core] timer: Remove pointless return value of do_usleep_range()
Commit-ID:  6deba083e1de3f92f65c9849254e92a1ef001b73
Gitweb: http://git.kernel.org/tip/6deba083e1de3f92f65c9849254e92a1ef001b73
Author: Thomas Gleixner <tglx@linutronix.de>
AuthorDate: Tue, 14 Apr 2015 21:09:28 +0000
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Wed, 22 Apr 2015 17:06:52 +0200

timer: Remove pointless return value of do_usleep_range()

The only user ignores it anyway and rightfully so.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Preeti U Murthy <preeti@linux.vnet.ibm.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/20150414203503.756060258@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
kernel/time/timer.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 172b83c..e9cc7e0 100644
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -1692,14 +1692,14 @@ unsigned long msleep_interruptible(unsigned int msecs)

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);
}

/**

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