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path: root/drivers/net/can/rcar_can.c
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Diffstat (limited to 'drivers/net/can/rcar_can.c')
-rw-r--r--drivers/net/can/rcar_can.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/can/rcar_can.c b/drivers/net/can/rcar_can.c
index 2f9ebad4f..7bd54191f 100644
--- a/drivers/net/can/rcar_can.c
+++ b/drivers/net/can/rcar_can.c
@@ -508,7 +508,8 @@ static int rcar_can_open(struct net_device *ndev)
err = clk_prepare_enable(priv->clk);
if (err) {
- netdev_err(ndev, "failed to enable periperal clock, error %d\n",
+ netdev_err(ndev,
+ "failed to enable peripheral clock, error %d\n",
err);
goto out;
}
@@ -526,7 +527,8 @@ static int rcar_can_open(struct net_device *ndev)
napi_enable(&priv->napi);
err = request_irq(ndev->irq, rcar_can_interrupt, 0, ndev->name, ndev);
if (err) {
- netdev_err(ndev, "error requesting interrupt %d\n", ndev->irq);
+ netdev_err(ndev, "request_irq(%d) failed, error %d\n",
+ ndev->irq, err);
goto out_close;
}
can_led_event(ndev, CAN_LED_EVENT_OPEN);
@@ -783,7 +785,8 @@ static int rcar_can_probe(struct platform_device *pdev)
priv->clk = devm_clk_get(&pdev->dev, "clkp1");
if (IS_ERR(priv->clk)) {
err = PTR_ERR(priv->clk);
- dev_err(&pdev->dev, "cannot get peripheral clock: %d\n", err);
+ dev_err(&pdev->dev, "cannot get peripheral clock, error %d\n",
+ err);
goto fail_clk;
}
@@ -795,7 +798,7 @@ static int rcar_can_probe(struct platform_device *pdev)
priv->can_clk = devm_clk_get(&pdev->dev, clock_names[clock_select]);
if (IS_ERR(priv->can_clk)) {
err = PTR_ERR(priv->can_clk);
- dev_err(&pdev->dev, "cannot get CAN clock: %d\n", err);
+ dev_err(&pdev->dev, "cannot get CAN clock, error %d\n", err);
goto fail_clk;
}