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path: root/drivers/media/rc/lirc_dev.c
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Diffstat (limited to 'drivers/media/rc/lirc_dev.c')
-rw-r--r--drivers/media/rc/lirc_dev.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index c7c5157725f8..a080291c4b06 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -60,32 +60,25 @@ void lirc_raw_event(struct rc_dev *dev, struct ir_raw_event ev)
/* Packet end */
} else if (ev.timeout) {
- if (dev->gap)
- return;
-
dev->gap_start = ktime_get();
- dev->gap = true;
- dev->gap_duration = ev.duration;
sample = LIRC_TIMEOUT(ev.duration);
dev_dbg(&dev->dev, "timeout report (duration: %d)\n", sample);
/* Normal sample */
} else {
- if (dev->gap) {
- dev->gap_duration += ktime_to_us(ktime_sub(ktime_get(),
- dev->gap_start));
+ if (dev->gap_start) {
+ u64 duration = ktime_us_delta(ktime_get(),
+ dev->gap_start);
/* Cap by LIRC_VALUE_MASK */
- dev->gap_duration = min_t(u64, dev->gap_duration,
- LIRC_VALUE_MASK);
+ duration = min_t(u64, duration, LIRC_VALUE_MASK);
spin_lock_irqsave(&dev->lirc_fh_lock, flags);
list_for_each_entry(fh, &dev->lirc_fh, list)
- kfifo_put(&fh->rawir,
- LIRC_SPACE(dev->gap_duration));
+ kfifo_put(&fh->rawir, LIRC_SPACE(duration));
spin_unlock_irqrestore(&dev->lirc_fh_lock, flags);
- dev->gap = false;
+ dev->gap_start = 0;
}
sample = ev.pulse ? LIRC_PULSE(ev.duration) :