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media: mceusb: disable "nonsensical irdata" messages 

mceusb device 2304:0225, and likely others, produces numerous

[ 4231.111310] mceusb 1-1.1.2:1.0: nonsensical irdata 80 with duration 0
[ 4381.493597] mceusb 1-1.1.2:1.0: nonsensical irdata 80 with duration 0
[ 4410.247568] mceusb 1-1.1.2:1.0: nonsensical irdata 80 with duration 0
...
[60153.264064] mceusb 1-1.1.2:1.0: nonsensical irdata 00 with duration 0
...

due to reception of ambient IR noise.
Change these warning messages to debug messages.

Signed-off-by: A Sun <as1033x@comcast.net>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
A Sun 2019-06-19 03:53:53 -04:00 committed by Mauro Carvalho Chehab
parent 9e2e4382ec
commit a91418ac13
1 changed files with 2 additions and 2 deletions
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4
drivers/media/rc/mceusb.c
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@ -1176,8 +1176,8 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
rawir.pulse = ((ir->buf_in[i] & MCE_PULSE_BIT) != 0);
rawir.duration = (ir->buf_in[i] & MCE_PULSE_MASK);
if (unlikely(!rawir.duration)) {
dev_warn(ir->dev, "nonsensical irdata %02x with duration 0",
ir->buf_in[i]);
dev_dbg(ir->dev, "nonsensical irdata %02x with duration 0",
ir->buf_in[i]);
break;
}
if (rawir.pulse) {