[PATCH 4.4 81/92] net: macb: fix error format in dev_err()

Greg Kroah-Hartman
2019-12-04T18:00:31Z

From: Luca Ceresoli <luca@lucaceresoli.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@lucaceresoli.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@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/net/ethernet/cadence/macb.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -2275,14 +2275,14 @@ static int macb_clk_init(struct platform
*pclk = devm_clk_get(&pdev->dev, "pclk");
if (IS_ERR(*pclk)) {
err = PTR_ERR(*pclk);
- 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;
}

*hclk = devm_clk_get(&pdev->dev, "hclk");
if (IS_ERR(*hclk)) {
err = PTR_ERR(*hclk);
- dev_err(&pdev->dev, "failed to get hclk (%u)\n", err);
+ dev_err(&pdev->dev, "failed to get hclk (%d)\n", err);
return err;
}

@@ -2292,19 +2292,19 @@ 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;
}

@@ -2704,7 +2704,7 @@ 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;
}