Gentle ping... > Subject: [PATCH V2 1/3] pwm: imx-tpm: Use dev_err_probe() to simplify error > handling > > 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 <anson.hu...@nxp.com> > --- > changes since V1: > - remove redundant return value print. > --- > 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