From: Etienne Carriere <etienne.carriere@st.com>
Date: Tue, 21 Jan 2020 10:22:49 +0000 (+0100)
Subject: media: platform: stm32: don't print an error on probe deferral
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a5e72cfa6a75361da69bfb9177ddf7ef7303c1e3;p=openwrt%2Fstaging%2Fblogic.git

media: platform: stm32: don't print an error on probe deferral

Change stm32-cec driver to not print an error message when the
device probe operation is deferred.

Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Reviewed-by: Philippe Cornu <philippe.cornu@st.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---

diff --git a/drivers/media/platform/stm32/stm32-cec.c b/drivers/media/platform/stm32/stm32-cec.c
index 86f19af5b917..ea4b1ebfca99 100644
--- a/drivers/media/platform/stm32/stm32-cec.c
+++ b/drivers/media/platform/stm32/stm32-cec.c
@@ -291,7 +291,9 @@ static int stm32_cec_probe(struct platform_device *pdev)
 
 	cec->clk_cec = devm_clk_get(&pdev->dev, "cec");
 	if (IS_ERR(cec->clk_cec)) {
-		dev_err(&pdev->dev, "Cannot get cec clock\n");
+		if (PTR_ERR(cec->clk_cec) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Cannot get cec clock\n");
+
 		return PTR_ERR(cec->clk_cec);
 	}