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 --- drivers/dio/dio-driver.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/dio') diff --git a/drivers/dio/dio-driver.c b/drivers/dio/dio-driver.c index 2d9fa6011945..12fa2d209dab 100644 --- a/drivers/dio/dio-driver.c +++ b/drivers/dio/dio-driver.c @@ -110,10 +110,10 @@ void dio_unregister_driver(struct dio_driver *drv) * and 0 if there is no match. */ -static int dio_bus_match(struct device *dev, struct device_driver *drv) +static int dio_bus_match(struct device *dev, const struct device_driver *drv) { struct dio_dev *d = to_dio_dev(dev); - struct dio_driver *dio_drv = to_dio_driver(drv); + const struct dio_driver *dio_drv = to_dio_driver(drv); const struct dio_device_id *ids = dio_drv->id_table; if (!ids) -- cgit v1.2.3-70-g09d2