linux-kernel - [PATCH] gpio: viperboard: remove platform_set

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Date:   Wed,  7 Jul 2021 16:51:44 +0300
From:   Alexandru Ardelean <aardelean@...iqon.com>
To:     linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     bgolaszewski@...libre.com, linus.walleij@...aro.org,
        Alexandru Ardelean <aardelean@...iqon.com>
Subject: [PATCH] gpio: viperboard: remove platform_set_drvdata() call in probe

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.

This change removes it.

Signed-off-by: Alexandru Ardelean <aardelean@...iqon.com>
---
 drivers/gpio/gpio-viperboard.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/gpio/gpio-viperboard.c b/drivers/gpio/gpio-viperboard.c
index c301c1d56dd2..98ddd6590362 100644
--- a/drivers/gpio/gpio-viperboard.c
+++ b/drivers/gpio/gpio-viperboard.c
@@ -422,12 +422,8 @@ static int vprbrd_gpio_probe(struct platform_device *pdev)
 	vb_gpio->gpiob.direction_input = vprbrd_gpiob_direction_input;
 	vb_gpio->gpiob.direction_output = vprbrd_gpiob_direction_output;
 	ret = devm_gpiochip_add_data(&pdev->dev, &vb_gpio->gpiob, vb_gpio);
-	if (ret < 0) {
+	if (ret < 0)
 		dev_err(vb_gpio->gpiob.parent, "could not add gpio b");
-		return ret;
-	}
-
-	platform_set_drvdata(pdev, vb_gpio);
 
 	return ret;
 }
-- 
2.31.1