From a5e72cfa6a75361da69bfb9177ddf7ef7303c1e3 Mon Sep 17 00:00:00 2001
From: Etienne Carriere <etienne.carriere@st.com>
Date: Tue, 21 Jan 2020 11:22:49 +0100
Subject: [PATCH] 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>
---
drivers/media/platform/stm32/stm32-cec.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
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);
}
--
2.30.9