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authorGeert Uytterhoeven <geert@linux-m68k.org>2024-07-10 09:44:52 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-07-10 15:38:14 +0200
commitaf46fe8c41de5b79358c3007e3854dda9c61c7dc (patch)
treecbf0c80ea45631d9d88449cedd32046b53135725 /drivers/dio
parentc9add2e607a1ca63cc84bd1a7ab04d513096f37e (diff)
dio: Have dio_bus_match() callback take a const *
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 <geert@linux-m68k.org> Link: https://lore.kernel.org/r/20240710074452.2841173-1-geert@linux-m68k.org [ added dio.h change - gregkh ] Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/dio')
-rw-r--r--drivers/dio/dio-driver.c4
1 files changed, 2 insertions, 2 deletions
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)