[PATCH -next v3] backlight: gpio_backlight: Switch to use dev_err_probe() helper

[Daniel Thompson]

On Tue, Sep 27, 2022 at 11:31:38AM +0800, Yang Yingliang wrote:
> In the probe path, dev_err() can be replaced with dev_err_probe()
> which will check if error code is -EPROBE_DEFER and prints the
> error name. It also sets the defer probe reason which can be
> checked later through debugfs. It's more simple in error path.
>
> Signed-off-by: Yang Yingliang <yangyingliang at huawei.com>

Reviewed-by: Daniel Thompson <daniel.thompson at linaro.org>


Daniel.