From 8fede658e7ddb605bbd68ed38067ddb0af033db4 Mon Sep 17 00:00:00 2001
From: Sean Young <sean@mess.org>
Date: Tue, 30 Nov 2021 23:58:19 +0100
Subject: [PATCH] media: igorplugusb: receiver overflow should be reported
Git-commit: 8fede658e7ddb605bbd68ed38067ddb0af033db4
Patch-mainline: v5.17-rc1
References: git-fixes

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>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/media/rc/igorplugusb.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/media/rc/igorplugusb.c b/drivers/media/rc/igorplugusb.c
index effaa5751d6c..3e9988ee785f 100644
--- a/drivers/media/rc/igorplugusb.c
+++ b/drivers/media/rc/igorplugusb.c
@@ -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] * 85;
-- 
2.31.1