linux-kernel - [PATCH 1/3] gpio: realtek-otto: use kernel_ulong

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Message-ID: <20251217063229.38175-2-rosenp@gmail.com>
Date: Tue, 16 Dec 2025 22:32:27 -0800
From: Rosen Penev <rosenp@...il.com>
To: linux-gpio@...r.kernel.org
Cc: Linus Walleij <linusw@...nel.org>,
	Bartosz Golaszewski <brgl@...nel.org>,
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 1/3] gpio: realtek-otto: use kernel_ulong_t

Fixes compilation on 64-bit platforms as pointers needed a larger type.

Signed-off-by: Rosen Penev <rosenp@...il.com>
---
 drivers/gpio/gpio-realtek-otto.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-realtek-otto.c b/drivers/gpio/gpio-realtek-otto.c
index de527f4fc6c2..efcddbe01308 100644
--- a/drivers/gpio/gpio-realtek-otto.c
+++ b/drivers/gpio/gpio-realtek-otto.c
@@ -372,7 +372,7 @@ static int realtek_gpio_probe(struct platform_device *pdev)
 	if (!ctrl)
 		return -ENOMEM;
 
-	dev_flags = (unsigned int) device_get_match_data(dev);
+	dev_flags = (unsigned int)(kernel_ulong_t)device_get_match_data(dev);
 
 	ngpios = REALTEK_GPIO_MAX;
 	device_property_read_u32(dev, "ngpios", &ngpios);
-- 
2.52.0