linux-kernel - [PATCH 4.19 278/321] net: macb: fix error format in dev

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Message-Id: <20191203223441.589593297@linuxfoundation.org>
Date:   Tue,  3 Dec 2019 23:35:44 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Luca Ceresoli <luca@...aceresoli.net>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Andrew Lunn <andrew@...n.ch>,
        "David S. Miller" <davem@...emloft.net>,
        Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 4.19 278/321] net: macb: fix error format in dev_err()

From: Luca Ceresoli <luca@...aceresoli.net>

commit f413cbb332a0b5251a790f396d0eb4ebcade5dec upstream.

Errors are negative numbers. Using %u shows them as very large positive
numbers such as 4294967277 that don't make sense. Use the %d format
instead, and get a much nicer -19.

Signed-off-by: Luca Ceresoli <luca@...aceresoli.net>
Fixes: b48e0bab142f ("net: macb: Migrate to devm clock interface")
Fixes: 93b31f48b3ba ("net/macb: unify clock management")
Fixes: 421d9df0628b ("net/macb: merge at91_ether driver into macb driver")
Fixes: aead88bd0e99 ("net: ethernet: macb: Add support for rx_clk")
Fixes: f5473d1d44e4 ("net: macb: Support clock management for tsu_clk")
Acked-by: Nicolas Ferre <nicolas.ferre@...rochip.com>
Reviewed-by: Andrew Lunn <andrew@...n.ch>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Lee Jones <lee.jones@...aro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/net/ethernet/cadence/macb_main.c |   14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -3328,7 +3328,7 @@ static int macb_clk_init(struct platform
 		if (!err)
 			err = -ENODEV;
 
-		dev_err(&pdev->dev, "failed to get macb_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to get macb_clk (%d)\n", err);
 		return err;
 	}
 
@@ -3337,7 +3337,7 @@ static int macb_clk_init(struct platform
 		if (!err)
 			err = -ENODEV;
 
-		dev_err(&pdev->dev, "failed to get hclk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to get hclk (%d)\n", err);
 		return err;
 	}
 
@@ -3351,25 +3351,25 @@ static int macb_clk_init(struct platform
 
 	err = clk_prepare_enable(*pclk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable pclk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable pclk (%d)\n", err);
 		return err;
 	}
 
 	err = clk_prepare_enable(*hclk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable hclk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable hclk (%d)\n", err);
 		goto err_disable_pclk;
 	}
 
 	err = clk_prepare_enable(*tx_clk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable tx_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable tx_clk (%d)\n", err);
 		goto err_disable_hclk;
 	}
 
 	err = clk_prepare_enable(*rx_clk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable rx_clk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable rx_clk (%d)\n", err);
 		goto err_disable_txclk;
 	}
 
@@ -3839,7 +3839,7 @@ static int at91ether_clk_init(struct pla
 
 	err = clk_prepare_enable(*pclk);
 	if (err) {
-		dev_err(&pdev->dev, "failed to enable pclk (%u)\n", err);
+		dev_err(&pdev->dev, "failed to enable pclk (%d)\n", err);
 		return err;
 	}