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Subject[PATCH] mfd: mfd-core: Change "Failed to locate of_node" warning to debug
The MFD-core iterates through all subdevices of the corresponding
MFD-device and checks, if the devicetree subnode has a fitting compatible.
When nothing is found, a warning is thrown. This can be the case, when it
is the intention to not use the MFD-device to it's full content.
Therefore, change the warning to a debug print instead, to also avoid

Signed-off-by: Yunus Bas <>
drivers/mfd/mfd-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c
index 6f02b8022c6d..e34c97088943 100644
--- a/drivers/mfd/mfd-core.c
+++ b/drivers/mfd/mfd-core.c
@@ -213,7 +213,7 @@ static int mfd_add_device(struct device *parent, int id,

if (!pdev->dev.of_node)
- pr_warn("%s: Failed to locate of_node [id: %d]\n",
+ pr_debug("%s: Failed to locate of_node [id: %d]\n",
cell->name, platform_id);

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