linux-kernel - [PATCH 05/13] net: stmmac: dwmac-rk: Do not print error when PHY regulator is not found

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Date:   Sun, 25 Nov 2018 19:18:59 -0200
From:   Otavio Salvador <otavio@...ystems.com.br>
To:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org
Cc:     Otavio Salvador <otavio@...ystems.com.br>,
        Fabio Berton <fabio.berton@...ystems.com.br>,
        Jose Abreu <joabreu@...opsys.com>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        netdev@...r.kernel.org, Alexandre Torgue <alexandre.torgue@...com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        linux-stm32@...md-mailman.stormreply.com,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 05/13] net: stmmac: dwmac-rk: Do not print error when PHY regulator is not found

The PHY regulator is optional, so when it is not present move the message
level from error to debug, which is more appropriate.

Signed-off-by: Otavio Salvador <otavio@...ystems.com.br>
Signed-off-by: Fabio Berton <fabio.berton@...ystems.com.br>
---

 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index c895a9a6939a..6b4ea95a30e0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -1242,7 +1242,7 @@ static struct rk_priv_data *rk_gmac_setup(struct platform_device *pdev,
 			dev_err(dev, "phy regulator is not available yet, deferred probing\n");
 			return ERR_PTR(-EPROBE_DEFER);
 		}
-		dev_err(dev, "no regulator found\n");
+		dev_dbg(dev, "no regulator found\n");
 		bsp_priv->regulator = NULL;
 	}
 
-- 
2.19.1