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>
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@ -1692,14 +1692,14 @@ unsigned long msleep_interruptible(unsigned int msecs)
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EXPORT_SYMBOL(msleep_interruptible);
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EXPORT_SYMBOL(msleep_interruptible);
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static int __sched do_usleep_range(unsigned long min, unsigned long max)
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static void __sched do_usleep_range(unsigned long min, unsigned long max)
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{
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{
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ktime_t kmin;
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ktime_t kmin;
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unsigned long delta;
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unsigned long delta;
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kmin = ktime_set(0, min * NSEC_PER_USEC);
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kmin = ktime_set(0, min * NSEC_PER_USEC);
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delta = (max - min) * NSEC_PER_USEC;
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delta = (max - min) * NSEC_PER_USEC;
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return schedule_hrtimeout_range(&kmin, delta, HRTIMER_MODE_REL);
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schedule_hrtimeout_range(&kmin, delta, HRTIMER_MODE_REL);
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}
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}
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/**
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/**
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