On Sat, Aug 29, 2020 at 12:31 AM Krzysztof Kozlowski <k...@kernel.org> wrote:
>
> Common pattern of handling deferred probe can be simplified with
> dev_err_probe(). Less code and the error value gets printed.
>
> Signed-off-by: Krzysztof Kozlowski <k...@kernel.org>
> ---
> drivers/devfreq/rk3399_dmc.c | 20 ++++++--------------
> 1 file changed, 6 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq/rk3399_dmc.c
> index 027769e39f9b..35b3542f1f7b 100644
> --- a/drivers/devfreq/rk3399_dmc.c
> +++ b/drivers/devfreq/rk3399_dmc.c
> @@ -324,22 +324,14 @@ static int rk3399_dmcfreq_probe(struct platform_device
> *pdev)
> mutex_init(&data->lock);
>
> data->vdd_center = devm_regulator_get(dev, "center");
> - if (IS_ERR(data->vdd_center)) {
> - if (PTR_ERR(data->vdd_center) == -EPROBE_DEFER)
> - return -EPROBE_DEFER;
> -
> - dev_err(dev, "Cannot get the regulator \"center\"\n");
> - return PTR_ERR(data->vdd_center);
> - }
> + if (IS_ERR(data->vdd_center))
> + return dev_err_probe(dev, PTR_ERR(data->vdd_center),
> + "Cannot get the regulator \"center\"\n");
>
> data->dmc_clk = devm_clk_get(dev, "dmc_clk");
> - if (IS_ERR(data->dmc_clk)) {
> - if (PTR_ERR(data->dmc_clk) == -EPROBE_DEFER)
> - return -EPROBE_DEFER;
> -
> - dev_err(dev, "Cannot get the clk dmc_clk\n");
> - return PTR_ERR(data->dmc_clk);
> - }
> + if (IS_ERR(data->dmc_clk))
> + return dev_err_probe(dev, PTR_ERR(data->dmc_clk),
> + "Cannot get the clk dmc_clk\n");
>
> data->edev = devfreq_event_get_edev_by_phandle(dev, 0);
> if (IS_ERR(data->edev))
> --
> 2.17.1
>
Applied it. Thanks.
--
Best Regards,
Chanwoo Choi
Samsung Electronics
