diff mbox series

[21/24] Input: silead - Simplify with dev_err_probe()

Message ID 20200826181706.11098-21-krzk@kernel.org (mailing list archive)
State Superseded
Headers show
Series [01/24] Input: bcm-keypad - Simplify with dev_err_probe() | expand

Commit Message

Krzysztof Kozlowski Aug. 26, 2020, 6:17 p.m. UTC
Common pattern of handling deferred probe can be simplified with
dev_err_probe().  Less code and also it prints the error value.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 drivers/input/touchscreen/silead.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

Comments

Andy Shevchenko Aug. 27, 2020, 9:17 a.m. UTC | #1
On Wed, Aug 26, 2020 at 9:21 PM Krzysztof Kozlowski <krzk@kernel.org> wrote:
>
> Common pattern of handling deferred probe can be simplified with
> dev_err_probe().  Less code and also it prints the error value.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>

> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
> ---
>  drivers/input/touchscreen/silead.c | 8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c
> index 8fa2f3b7cfd8..754debb4b2c4 100644
> --- a/drivers/input/touchscreen/silead.c
> +++ b/drivers/input/touchscreen/silead.c
> @@ -512,11 +512,9 @@ static int silead_ts_probe(struct i2c_client *client,
>
>         /* Power GPIO pin */
>         data->gpio_power = devm_gpiod_get_optional(dev, "power", GPIOD_OUT_LOW);
> -       if (IS_ERR(data->gpio_power)) {
> -               if (PTR_ERR(data->gpio_power) != -EPROBE_DEFER)
> -                       dev_err(dev, "Shutdown GPIO request failed\n");
> -               return PTR_ERR(data->gpio_power);
> -       }
> +       if (IS_ERR(data->gpio_power))
> +               return dev_err_probe(dev, PTR_ERR(data->gpio_power),
> +                                    "Shutdown GPIO request failed\n");
>
>         error = silead_ts_setup(client);
>         if (error)
> --
> 2.17.1
>
diff mbox series

Patch

diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c
index 8fa2f3b7cfd8..754debb4b2c4 100644
--- a/drivers/input/touchscreen/silead.c
+++ b/drivers/input/touchscreen/silead.c
@@ -512,11 +512,9 @@  static int silead_ts_probe(struct i2c_client *client,
 
 	/* Power GPIO pin */
 	data->gpio_power = devm_gpiod_get_optional(dev, "power", GPIOD_OUT_LOW);
-	if (IS_ERR(data->gpio_power)) {
-		if (PTR_ERR(data->gpio_power) != -EPROBE_DEFER)
-			dev_err(dev, "Shutdown GPIO request failed\n");
-		return PTR_ERR(data->gpio_power);
-	}
+	if (IS_ERR(data->gpio_power))
+		return dev_err_probe(dev, PTR_ERR(data->gpio_power),
+				     "Shutdown GPIO request failed\n");
 
 	error = silead_ts_setup(client);
 	if (error)