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media: igorplugusb: receiver overflow should be reported

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[ Upstream commit 8fede658e7ddb605bbd68ed38067ddb0af033db4 ]

Without this, some IR will be missing mid-stream and we might decode
something which never really occurred.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Sean Young 2021-11-30 23:58:19 +01:00 committed by Greg Kroah-Hartman
parent 1af9e1d488
commit 71b6d05db5
1 changed files with 3 additions and 1 deletions
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4
drivers/media/rc/igorplugusb.c
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@ -64,9 +64,11 @@ static void igorplugusb_irdata(struct igorplugusb *ir, unsigned len)
if (start >= len) {
dev_err(ir->dev, "receive overflow invalid: %u", overflow);
} else {
if (overflow > 0)
if (overflow > 0) {
dev_warn(ir->dev, "receive overflow, at least %u lost",
overflow);
ir_raw_event_reset(ir->rc);
}
do {
rawir.duration = ir->buf_in[i] * 85333;