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UPSTREAM: media: rc: be less noisy when driver misbehaves

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Since commit 48231f289e ("media: rc: drivers should produce alternate
pulse and space timing events"), on meson-ir we are regularly producing
errors. Reduce to warning level and only warn once to avoid flooding
the log.

A proper fix for meson-ir is going to be too large for v4.18.

Signed-off-by: Sean Young <sean@mess.org>
Cc: stable@vger.kernel.org # 4.17+
Tested-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
(cherry picked from commit 0ca54b2905)
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
This commit is contained in:
Sean Young
2018-06-26 11:03:18 -04:00
committed by Tao Huang
parent dee540153a
commit e0497bc497
1 changed files with 4 additions and 4 deletions
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8
drivers/media/rc/rc-ir-raw.c
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@@ -39,13 +39,13 @@ static int ir_raw_event_thread(void *data)
while (kfifo_out(&raw->kfifo, &ev, 1)) {
if (is_timing_event(ev)) {
if (ev.duration == 0)
dev_err(&dev->dev, "nonsensical timing event of duration 0");
dev_warn_once(&dev->dev, "nonsensical timing event of duration 0");
if (is_timing_event(raw->prev_ev) &&
!is_transition(&ev, &raw->prev_ev))
dev_err(&dev->dev, "two consecutive events of type %s",
TO_STR(ev.pulse));
dev_warn_once(&dev->dev, "two consecutive events of type %s",
TO_STR(ev.pulse));
if (raw->prev_ev.reset && ev.pulse == 0)
dev_err(&dev->dev, "timing event after reset should be pulse");
dev_warn_once(&dev->dev, "timing event after reset should be pulse");
}
list_for_each_entry(handler, &ir_raw_handler_list, list)
if (dev->enabled_protocols &