From 168cc32920effa8b85b828fa4cb53f3e3e98f6d4 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Tue, 11 Aug 2020 14:24:30 +0800 Subject: [PATCH] pwm: imx-tpm: Use dev_err_probe() to simplify error handling MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit dev_err_probe() can reduce code size, uniform error handling and record the defer probe reason etc., use it to simplify the code. Signed-off-by: Anson Huang Acked-by: Lee Jones Acked-by: Uwe Kleine-König Signed-off-by: Thierry Reding --- drivers/pwm/pwm-imx-tpm.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/pwm/pwm-imx-tpm.c b/drivers/pwm/pwm-imx-tpm.c index fcdf6be..aaf629b 100644 --- a/drivers/pwm/pwm-imx-tpm.c +++ b/drivers/pwm/pwm-imx-tpm.c @@ -350,13 +350,9 @@ static int pwm_imx_tpm_probe(struct platform_device *pdev) return PTR_ERR(tpm->base); tpm->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(tpm->clk)) { - ret = PTR_ERR(tpm->clk); - if (ret != -EPROBE_DEFER) - dev_err(&pdev->dev, - "failed to get PWM clock: %d\n", ret); - return ret; - } + if (IS_ERR(tpm->clk)) + return dev_err_probe(&pdev->dev, PTR_ERR(tpm->clk), + "failed to get PWM clock\n"); ret = clk_prepare_enable(tpm->clk); if (ret) { -- 2.7.4