linux-kernel - [PATCH] gpio: sch: remove unneeded call to platform_set

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Message-Id: <20230801072800.4130-1-aboutphysycs@gmail.com>
Date:   Tue,  1 Aug 2023 10:28:00 +0300
From:   Andrei Coardos <aboutphysycs@...il.com>
To:     linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org
Cc:     brgl@...ev.pl, linus.walleij@...aro.org, andy@...nel.org,
        Andrei Coardos <aboutphysycs@...il.com>,
        Alexandru Ardelean <alex@...uggie.ro>
Subject: [PATCH] gpio: sch: remove unneeded call to platform_set_drvdata()

This function call was found to be unnecessary as there is no equivalent
platform_get_drvdata() call to access the private data of the driver. Also,
the private data is defined in this driver, so there is no risk of it being
accessed outside of this driver file.

Reviewed-by: Alexandru Ardelean <alex@...uggie.ro>
Signed-off-by: Andrei Coardos <aboutphysycs@...il.com>
---
 drivers/gpio/gpio-sch.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpio/gpio-sch.c b/drivers/gpio/gpio-sch.c
index 8a83f7bf4382..e48392074e4b 100644
--- a/drivers/gpio/gpio-sch.c
+++ b/drivers/gpio/gpio-sch.c
@@ -380,8 +380,6 @@ static int sch_gpio_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	platform_set_drvdata(pdev, sch);
-
 	girq = &sch->chip.irq;
 	gpio_irq_chip_set_chip(girq, &sch_irqchip);
 	girq->num_parents = 0;
-- 
2.34.1