From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Wed, 14 Nov 2018 13:25:53 +0000 (-0500)
Subject: media: pulse8-cec: return 0 when invalidating the logical address
X-Git-Tag: v4.19.89~166
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=137ab853ad89f0eb58d437da1a6b1be9e9ce6d74;p=thirdparty%2Fkernel%2Fstable.git

media: pulse8-cec: return 0 when invalidating the logical address

[ 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@cisco.com>
Reported-by: Torbjorn Jansson <torbjorn.jansson@mbox200.swipnet.se>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

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,