diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2025-08-22 12:17:12 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2025-09-19 19:25:17 +0200 |
| commit | 7207788031b9c92eb12600272e20b1c8a27908bf (patch) | |
| tree | e9b03544296bcebbede0e269c59136049743fdf3 /drivers | |
| parent | can: rcar_can: Do not print alloc_candev() failures (diff) | |
| download | linux-7207788031b9c92eb12600272e20b1c8a27908bf.tar.gz linux-7207788031b9c92eb12600272e20b1c8a27908bf.zip | |
can: rcar_can: Convert to %pe
Replace numerical error codes by mnemotechnic error codes, to improve
the user experience in case of errors.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://patch.msgid.link/adb2dc49c78b45191de410f645a5e423d341f94e.1755857536.git.geert+renesas@glider.be
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/can/rcar/rcar_can.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/net/can/rcar/rcar_can.c b/drivers/net/can/rcar/rcar_can.c index 51bf8f7e7182..5f85f4e27205 100644 --- a/drivers/net/can/rcar/rcar_can.c +++ b/drivers/net/can/rcar/rcar_can.c @@ -521,20 +521,20 @@ static int rcar_can_open(struct net_device *ndev) } err = clk_prepare_enable(priv->can_clk); if (err) { - netdev_err(ndev, "failed to enable CAN clock, error %d\n", - err); + netdev_err(ndev, "failed to enable CAN clock: %pe\n", + ERR_PTR(err)); goto out_rpm; } err = open_candev(ndev); if (err) { - netdev_err(ndev, "open_candev() failed, error %d\n", err); + netdev_err(ndev, "open_candev() failed %pe\n", ERR_PTR(err)); goto out_can_clock; } napi_enable(&priv->napi); err = request_irq(ndev->irq, rcar_can_interrupt, 0, ndev->name, ndev); if (err) { - netdev_err(ndev, "request_irq(%d) failed, error %d\n", - ndev->irq, err); + netdev_err(ndev, "request_irq(%d) failed %pe\n", ndev->irq, + ERR_PTR(err)); goto out_close; } rcar_can_start(ndev); @@ -786,8 +786,8 @@ static int rcar_can_probe(struct platform_device *pdev) } priv->can_clk = devm_clk_get(dev, clock_names[clock_select]); if (IS_ERR(priv->can_clk)) { + dev_err(dev, "cannot get CAN clock: %pe\n", priv->can_clk); err = PTR_ERR(priv->can_clk); - dev_err(dev, "cannot get CAN clock, error %d\n", err); goto fail_clk; } @@ -813,7 +813,7 @@ static int rcar_can_probe(struct platform_device *pdev) err = register_candev(ndev); if (err) { - dev_err(dev, "register_candev() failed, error %d\n", err); + dev_err(dev, "register_candev() failed %pe\n", ERR_PTR(err)); goto fail_rpm; } |