Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Sasha Levin <sashal@kernel.org>
To:     linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc:     Geert Uytterhoeven <geert+renesas@glider.be>,
        Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>,
        Hans Verkuil <hverkuil-cisco@xs4all.nl>,
        Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
        Sasha Levin <sashal@kernel.org>, linux-media@vger.kernel.org,
        linux-renesas-soc@vger.kernel.org
Subject: [PATCH AUTOSEL 5.3 072/203] media: fdp1: Reduce FCP not found message level to debug
Date:   Sun, 22 Sep 2019 14:41:38 -0400
Message-Id: <20190922184350.30563-72-sashal@kernel.org>
In-Reply-To: <20190922184350.30563-1-sashal@kernel.org>
References: <20190922184350.30563-1-sashal@kernel.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

From: Geert Uytterhoeven <geert+renesas@glider.be>

[ Upstream commit 4fd22938569c14f6092c05880ca387409d78355f ]

When support for the IPMMU is not enabled, the FDP driver may be
probe-deferred multiple times, causing several messages to be printed
like:

    rcar_fdp1 fe940000.fdp1: FCP not found (-517)
    rcar_fdp1 fe944000.fdp1: FCP not found (-517)

Fix this by reducing the message level to debug level, as is done in the
VSP1 driver.

Fixes: 4710b752e029f3f8 ("[media] v4l: Add Renesas R-Car FDP1 Driver")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/media/platform/rcar_fdp1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/rcar_fdp1.c b/drivers/media/platform/rcar_fdp1.c
index 43aae9b6bb20e..c23ec127c2776 100644
--- a/drivers/media/platform/rcar_fdp1.c
+++ b/drivers/media/platform/rcar_fdp1.c
@@ -2306,7 +2306,7 @@ static int fdp1_probe(struct platform_device *pdev)
 		fdp1->fcp = rcar_fcp_get(fcp_node);
 		of_node_put(fcp_node);
 		if (IS_ERR(fdp1->fcp)) {
-			dev_err(&pdev->dev, "FCP not found (%ld)\n",
+			dev_dbg(&pdev->dev, "FCP not found (%ld)\n",
 				PTR_ERR(fdp1->fcp));
 			return PTR_ERR(fdp1->fcp);
 		}
-- 
2.20.1