From 831a2b27914cc880130ffe8fb8d1e65a5324d07f Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 3 Feb 2026 17:34:36 +0100 Subject: [PATCH] hwmon: (occ) Mark occ_init_attribute() as __printf This is a printf-style function, which gcc -Werror=suggest-attribute=format correctly points out: drivers/hwmon/occ/common.c: In function 'occ_init_attribute': drivers/hwmon/occ/common.c:761:9: error: function 'occ_init_attribute' might be a candidate for 'gnu_printf' format attribute [-Werror=suggest-attribute=format] Add the attribute to avoid this warning and ensure any incorrect format strings are detected here. Fixes: 744c2fe950e9 ("hwmon: (occ) Rework attribute registration for stack usage") Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20260203163440.2674340-1-arnd@kernel.org Signed-off-by: Guenter Roeck --- drivers/hwmon/occ/common.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hwmon/occ/common.c b/drivers/hwmon/occ/common.c index b3694a4209b97..89928d38831b6 100644 --- a/drivers/hwmon/occ/common.c +++ b/drivers/hwmon/occ/common.c @@ -749,6 +749,7 @@ static ssize_t occ_show_extended(struct device *dev, * are dynamically allocated, we cannot use the existing kernel macros which * stringify the name argument. */ +__printf(7, 8) static void occ_init_attribute(struct occ_attribute *attr, int mode, ssize_t (*show)(struct device *dev, struct device_attribute *attr, char *buf), ssize_t (*store)(struct device *dev, struct device_attribute *attr, -- 2.47.3