diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2025-02-12 21:23:12 +0100 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2025-02-19 10:44:20 +0100 |
| commit | fd2a0c47fbae257bc7ff9c8d66aa7f039eb367b1 (patch) | |
| tree | cf68e83116c00d2d5ba3c388ecfb58e735294050 | |
| parent | aefd232de5eb2e77e3fc58c56486c7fe7426a228 (diff) | |
can: c_can: Drop useless final probe failure message
Generic probe failure message is useless: does not give information what
failed and it duplicates messages provided by the core, e.g. from memory
allocation or platform_get_irq(). It also floods dmesg in case of
deferred probe, e.g. resulting from devm_clk_get().
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
Link: https://patch.msgid.link/20250212-syscon-phandle-args-can-v2-1-ac9a1253396b@linaro.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| -rw-r--r-- | drivers/net/can/c_can/c_can_platform.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c index 399844809bbea..8968b6288ac7a 100644 --- a/drivers/net/can/c_can/c_can_platform.c +++ b/drivers/net/can/c_can/c_can_platform.c @@ -269,30 +269,22 @@ static int c_can_plat_probe(struct platform_device *pdev) /* get the appropriate clk */ clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(clk)) { - ret = PTR_ERR(clk); - goto exit; - } + if (IS_ERR(clk)) + return PTR_ERR(clk); /* get the platform data */ irq = platform_get_irq(pdev, 0); - if (irq < 0) { - ret = irq; - goto exit; - } + if (irq < 0) + return irq; addr = devm_platform_get_and_ioremap_resource(pdev, 0, &mem); - if (IS_ERR(addr)) { - ret = PTR_ERR(addr); - goto exit; - } + if (IS_ERR(addr)) + return PTR_ERR(addr); /* allocate the c_can device */ dev = alloc_c_can_dev(drvdata->msg_obj_num); - if (!dev) { - ret = -ENOMEM; - goto exit; - } + if (!dev) + return -ENOMEM; priv = netdev_priv(dev); switch (drvdata->id) { @@ -396,8 +388,6 @@ exit_pm_runtime: pm_runtime_disable(priv->device); exit_free_device: free_c_can_dev(dev); -exit: - dev_err(&pdev->dev, "probe failed\n"); return ret; } |