From: Uwe Kleine-König Date: Wed, 20 Apr 2022 12:12:35 +0000 (+0200) Subject: pwm: renesas-tpu: Make use of dev_err_probe() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6eb3af76ade388329a6c87ba41d38000184ae4e8;p=linux.git pwm: renesas-tpu: Make use of dev_err_probe() The added benefit is that the error code is mentioned in the error message and its usage is a bit more compact than open coding it. This also improves behaviour in case devm_clk_get() returns -EPROBE_DEFER. While touching this code, consistently start error messages with upper case. Reviewed-by: Geert Uytterhoeven Signed-off-by: Uwe Kleine-König Signed-off-by: Thierry Reding --- diff --git a/drivers/pwm/pwm-renesas-tpu.c b/drivers/pwm/pwm-renesas-tpu.c index 4381df90a5270..c3ae78e37789f 100644 --- a/drivers/pwm/pwm-renesas-tpu.c +++ b/drivers/pwm/pwm-renesas-tpu.c @@ -398,10 +398,8 @@ static int tpu_probe(struct platform_device *pdev) return PTR_ERR(tpu->base); tpu->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(tpu->clk)) { - dev_err(&pdev->dev, "cannot get clock\n"); - return PTR_ERR(tpu->clk); - } + if (IS_ERR(tpu->clk)) + return dev_err_probe(&pdev->dev, PTR_ERR(tpu->clk), "Failed to get clock\n"); /* Initialize and register the device. */ platform_set_drvdata(pdev, tpu); @@ -414,9 +412,8 @@ static int tpu_probe(struct platform_device *pdev) ret = pwmchip_add(&tpu->chip); if (ret < 0) { - dev_err(&pdev->dev, "failed to register PWM chip\n"); pm_runtime_disable(&pdev->dev); - return ret; + return dev_err_probe(&pdev->dev, ret, "Failed to register PWM chip\n"); } return 0;