Re: [PATCH] gpio: gpio-visconti: remove platform_set_drvdata() + cleanup probe
From: Bartosz Golaszewski <hidden>
Date: 2021-05-21 13:29:14
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On Fri, May 14, 2021 at 10:55 AM Alexandru Ardelean [off-list ref] wrote:
quoted hunk ↗ jump to hunk
The platform_set_drvdata() call is only useful if we need to retrieve back the private information. Since the driver doesn't do that, it's not useful to have it. If this is removed, we can also just do a direct return on devm_gpiochip_add_data(). We don't need to print that this call failed as there are other ways to log/see this during probe. Signed-off-by: Alexandru Ardelean <redacted> --- drivers/gpio/gpio-visconti.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-)diff --git a/drivers/gpio/gpio-visconti.c b/drivers/gpio/gpio-visconti.c index 0e3d19828eb1..47455810bdb9 100644 --- a/drivers/gpio/gpio-visconti.c +++ b/drivers/gpio/gpio-visconti.c@@ -187,15 +187,7 @@ static int visconti_gpio_probe(struct platform_device *pdev) girq->default_type = IRQ_TYPE_NONE; girq->handler = handle_level_irq; - ret = devm_gpiochip_add_data(dev, &priv->gpio_chip, priv); - if (ret) { - dev_err(dev, "failed to add GPIO chip\n"); - return ret; - } - - platform_set_drvdata(pdev, priv); - - return ret; + return devm_gpiochip_add_data(dev, &priv->gpio_chip, priv); } static const struct of_device_id visconti_gpio_of_match[] = { --2.31.1
Applied, thanks! Bartosz