linux-kernel - [tip:timers/core] timer: Remove pointless return value of do_usleep

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Date:	Wed, 22 Apr 2015 12:14:39 -0700
From:	tip-bot for Thomas Gleixner <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	preeti@...ux.vnet.ibm.com, viresh.kumar@...aro.org,
	mtosatti@...hat.com, hpa@...or.com, tglx@...utronix.de,
	mingo@...nel.org, fweisbec@...il.com, peterz@...radead.org,
	linux-kernel@...r.kernel.org
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@...utronix.de>
AuthorDate: Tue, 14 Apr 2015 21:09:28 +0000
Committer:  Thomas Gleixner <tglx@...utronix.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@...utronix.de>
Acked-by: Peter Zijlstra <peterz@...radead.org>
Cc: Preeti U Murthy <preeti@...ux.vnet.ibm.com>
Cc: Viresh Kumar <viresh.kumar@...aro.org>
Cc: Marcelo Tosatti <mtosatti@...hat.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Link: http://lkml.kernel.org/r/20150414203503.756060258@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@...utronix.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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