From af46fe8c41de5b79358c3007e3854dda9c61c7dc Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 10 Jul 2024 09:44:52 +0200 Subject: dio: Have dio_bus_match() callback take a const * MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit drivers/dio/dio-driver.c:128:11: error: initialization of ‘int (*)(struct device *, const struct device_driver *)’ from incompatible pointer type ‘int (*)(struct device *, struct device_driver *)’ [-Werror=incompatible-pointer-types] 128 | .match = dio_bus_match, | ^~~~~~~~~~~~~ drivers/dio/dio-driver.c:128:11: note: (near initialization for ‘dio_bus_type.match’) Reported-by: noreply@ellerman.id.au Fixes: d69d804845985c29 ("driver core: have match() callback in struct bus_type take a const *") Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20240710074452.2841173-1-geert@linux-m68k.org [ added dio.h change - gregkh ] Signed-off-by: Greg Kroah-Hartman --- include/linux/dio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/dio.h b/include/linux/dio.h index 2b5923909f96..464331c4c4a7 100644 --- a/include/linux/dio.h +++ b/include/linux/dio.h @@ -93,7 +93,7 @@ struct dio_driver { struct device_driver driver; }; -#define to_dio_driver(drv) container_of(drv, struct dio_driver, driver) +#define to_dio_driver(drv) container_of_const(drv, struct dio_driver, driver) /* DIO/DIO-II boards all have the following 8bit registers. * These are offsets from the base of the device. -- cgit v1.2.3