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Commit 9f6a240e authored by Joe Perches's avatar Joe Perches Committed by Linus Torvalds
Browse files

power: wakeup: remove use of seq_printf return value 



The seq_printf return value, because it's frequently misused,
will eventually be converted to void.

See: commit 1f33c41c ("seq_file: Rename seq_overflow() to
     seq_has_overflowed() and make public")

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Len Brown <len.brown@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 3ac62bc0

drivers/base/power/wakeup.c

+7 −9
Original line number Diff line number Diff line
@@ -843,7 +843,6 @@ static int print_wakeup_source_stats(struct seq_file *m, 
	unsigned long active_count;

	ktime_t active_time;

	ktime_t prevent_sleep_time;

	int ret;



	spin_lock_irqsave(&ws->lock, flags);
@@ -866,8 +865,7 @@ static int print_wakeup_source_stats(struct seq_file *m, 
		active_time = ktime_set(0, 0);

	}



	ret = seq_printf(m, "%-12s\t%lu\t\t%lu\t\t%lu\t\t%lu\t\t"

			"%lld\t\t%lld\t\t%lld\t\t%lld\t\t%lld\n",

	seq_printf(m, "%-12s\t%lu\t\t%lu\t\t%lu\t\t%lu\t\t%lld\t\t%lld\t\t%lld\t\t%lld\t\t%lld\n",

		   ws->name, active_count, ws->event_count,

		   ws->wakeup_count, ws->expire_count,

		   ktime_to_ms(active_time), ktime_to_ms(total_time),
@@ -876,7 +874,7 @@ static int print_wakeup_source_stats(struct seq_file *m, 


	spin_unlock_irqrestore(&ws->lock, flags);



	return ret;

	return 0;

}



/**