linux-kernel - [PATCH v2 6/6] net: bcmgenet: reduce severity of missing clock warnings

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Date:   Mon, 24 Feb 2020 16:54:03 -0600
From:   Jeremy Linton <jeremy.linton@....com>
To:     netdev@...r.kernel.org
Cc:     opendmb@...il.com, f.fainelli@...il.com, davem@...emloft.net,
        bcm-kernel-feedback-list@...adcom.com,
        linux-kernel@...r.kernel.org, wahrenst@....net, andrew@...n.ch,
        hkallweit1@...il.com, Jeremy Linton <jeremy.linton@....com>,
        Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
Subject: [PATCH v2 6/6] net: bcmgenet: reduce severity of missing clock warnings

If one types "failed to get enet clock" or similar into google
there are ~370k hits. The vast majority are people debugging
problems unrelated to this adapter, or bragging about their
rpi's. Further, the DT clock bindings here are optional.

Given that its not a fatal situation with common DT based
systems, lets reduce the severity so people aren't seeing failure
messages in everyday operation.

Signed-off-by: Jeremy Linton <jeremy.linton@....com>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
Acked-by: Florian Fainelli <f.fainelli@...il.com>
---
 drivers/net/ethernet/broadcom/genet/bcmgenet.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 412156745b5c..80feb20a2e53 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -3562,7 +3562,7 @@ static int bcmgenet_probe(struct platform_device *pdev)
 
 	priv->clk = devm_clk_get(&priv->pdev->dev, "enet");
 	if (IS_ERR(priv->clk)) {
-		dev_warn(&priv->pdev->dev, "failed to get enet clock\n");
+		dev_dbg(&priv->pdev->dev, "failed to get enet clock\n");
 		priv->clk = NULL;
 	}
 
@@ -3586,13 +3586,13 @@ static int bcmgenet_probe(struct platform_device *pdev)
 
 	priv->clk_wol = devm_clk_get(&priv->pdev->dev, "enet-wol");
 	if (IS_ERR(priv->clk_wol)) {
-		dev_warn(&priv->pdev->dev, "failed to get enet-wol clock\n");
+		dev_dbg(&priv->pdev->dev, "failed to get enet-wol clock\n");
 		priv->clk_wol = NULL;
 	}
 
 	priv->clk_eee = devm_clk_get(&priv->pdev->dev, "enet-eee");
 	if (IS_ERR(priv->clk_eee)) {
-		dev_warn(&priv->pdev->dev, "failed to get enet-eee clock\n");
+		dev_dbg(&priv->pdev->dev, "failed to get enet-eee clock\n");
 		priv->clk_eee = NULL;
 	}
 
-- 
2.24.1