On Wed, Aug 26, 2020 at 08:16:44PM +0200, Krzysztof Kozlowski wrote:
> Common pattern of handling deferred probe can be simplified with
> dev_err_probe(). Less code and also it prints the error value.
> --- a/drivers/input/keyboard/gpio_keys.c
> +++ b/drivers/input/keyboard/gpio_keys.c
> @@ -505,10 +505,7 @@ static int gpio_keys_setup_key(struct platform_device
> *pdev,
> */
> bdata->gpiod = NULL;
gpiod_get_optional()?
Do not see much context though (but please double check your series for these
kind of things).
> } else {
> - if (error != -EPROBE_DEFER)
> - dev_err(dev, "failed to get gpio: %d\n",
> - error);
> - return error;
> + return dev_err_probe(dev, error, "failed to get
> gpio\n");
> }
> }
> } else if (gpio_is_valid(button->gpio)) {
--
With Best Regards,
Andy Shevchenko
