linux-kernel - [PATCH] gpio: mt7621: remove unnecessary call to platfrom_set

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230721130838.26616-1-aboutphysycs@gmail.com>
Date:   Fri, 21 Jul 2023 16:08:38 +0300
From:   Andrei Coardos <aboutphysycs@...il.com>
To:     linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-gpio@...r.kernel.org
Cc:     angelogioacchino.delregno@...labora.com, matthias.bgg@...il.com,
        andy@...nel.org, brgl@...ev.pl, linus.walleij@...aro.org,
        Andrei Coardos <aboutphysycs@...il.com>,
        Alexandru Ardelean <alex@...uggie.ro>
Subject: [PATCH] gpio: mt7621: remove unnecessary call to platfrom_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-mt7621.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpio/gpio-mt7621.c b/drivers/gpio/gpio-mt7621.c
index 93facbebb80e..c0c715167d9c 100644
--- a/drivers/gpio/gpio-mt7621.c
+++ b/drivers/gpio/gpio-mt7621.c
@@ -315,7 +315,6 @@ mediatek_gpio_probe(struct platform_device *pdev)
 		return mtk->gpio_irq;
 
 	mtk->dev = dev;
-	platform_set_drvdata(pdev, mtk);
 
 	for (i = 0; i < MTK_BANK_CNT; i++) {
 		ret = mediatek_gpio_bank_probe(dev, i);
-- 
2.34.1