[PATCH 4.19 088/243] media: pulse8-cec: return 0 when invalidating the logical address

From: Greg Kroah-Hartman
Date: Wed Dec 11 2019 - 10:19:39 EST


From: Hans Verkuil <hverkuil@xxxxxxxxx>

[ Upstream commit 2e84eb9affac43eeaf834992888b72426a8cd442 ]

Return 0 when invalidating the logical address. The cec core produces
a warning for drivers that do this.

Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Reported-by: Torbjorn Jansson <torbjorn.jansson@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Hans Verkuil <hansverk@xxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/media/usb/pulse8-cec/pulse8-cec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/usb/pulse8-cec/pulse8-cec.c b/drivers/media/usb/pulse8-cec/pulse8-cec.c
index 350635826aaed..6e3bdd71e273b 100644
--- a/drivers/media/usb/pulse8-cec/pulse8-cec.c
+++ b/drivers/media/usb/pulse8-cec/pulse8-cec.c
@@ -585,7 +585,7 @@ unlock:
else
pulse8->config_pending = true;
mutex_unlock(&pulse8->config_lock);
- return err;
+ return log_addr == CEC_LOG_ADDR_INVALID ? 0 : err;
}

static int pulse8_cec_adap_transmit(struct cec_adapter *adap, u8 attempts,
--
2.20.1