The seq_printf return value, because it's frequently misused, will eventually be converted to void.
See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to seq_has_overflowed() and make public") Signed-off-by: Joe Perches <j...@perches.com> --- drivers/base/power/wakeup.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c index c2744b3..23fe220 100644 --- a/drivers/base/power/wakeup.c +++ b/drivers/base/power/wakeup.c @@ -842,7 +842,6 @@ 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); @@ -865,17 +864,16 @@ 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", - ws->name, active_count, ws->event_count, - ws->wakeup_count, ws->expire_count, - ktime_to_ms(active_time), ktime_to_ms(total_time), - ktime_to_ms(max_time), ktime_to_ms(ws->last_time), - ktime_to_ms(prevent_sleep_time)); + 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), + ktime_to_ms(max_time), ktime_to_ms(ws->last_time), + ktime_to_ms(prevent_sleep_time)); spin_unlock_irqrestore(&ws->lock, flags); - return ret; + return 0; } /** -- 2.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/