From 47d8cb678081d12704d52ed42b625e96f38470e0 Mon Sep 17 00:00:00 2001 From: Rosen Penev Date: Wed, 17 Dec 2025 12:23:31 -0800 Subject: [PATCH] gpio: realtek-otto: use larger type for dev_flags MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Fix a build failure on 64-bit systems uncovered by enabling COMPILE_TEST: drivers/gpio/gpio-realtek-otto.c: In function ‘realtek_gpio_probe’: drivers/gpio/gpio-realtek-otto.c:375:21: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] 375 | dev_flags = (unsigned int) device_get_match_data(dev); | ^ Fixes: 3203d8f573af ("gpio: realtek-otto: add COMPILE_TEST") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202512180532.2ykNwYAm-lkp@intel.com/ Signed-off-by: Rosen Penev Link: https://lore.kernel.org/r/20251217202331.9449-1-rosenp@gmail.com [Bartosz: tweaked commit message, changed the cast, added tags] Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-realtek-otto.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpio/gpio-realtek-otto.c b/drivers/gpio/gpio-realtek-otto.c index de527f4fc6c2a..4cf91528f547e 100644 --- a/drivers/gpio/gpio-realtek-otto.c +++ b/drivers/gpio/gpio-realtek-otto.c @@ -359,8 +359,7 @@ static int realtek_gpio_probe(struct platform_device *pdev) { struct gpio_generic_chip_config config; struct device *dev = &pdev->dev; - unsigned long gen_gc_flags; - unsigned int dev_flags; + unsigned long gen_gc_flags, dev_flags; struct gpio_irq_chip *girq; struct realtek_gpio_ctrl *ctrl; struct resource *res; @@ -372,7 +371,7 @@ static int realtek_gpio_probe(struct platform_device *pdev) if (!ctrl) return -ENOMEM; - dev_flags = (unsigned int) device_get_match_data(dev); + dev_flags = (uintptr_t)device_get_match_data(dev); ngpios = REALTEK_GPIO_MAX; device_property_read_u32(dev, "ngpios", &ngpios); -- 2.47.3