Messages in this thread Patch in this message | | | From | "Ricardo B. Marliere" <> | Date | Sun, 11 Feb 2024 12:40:16 -0300 | Subject | [PATCH] dio: make dio_bus_type const |
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Now that the driver core can properly handle constant struct bus_type, move the dio_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net> --- drivers/dio/dio-driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dio/dio-driver.c b/drivers/dio/dio-driver.c index 69c46935ffc7..2d9fa6011945 100644 --- a/drivers/dio/dio-driver.c +++ b/drivers/dio/dio-driver.c @@ -123,7 +123,7 @@ static int dio_bus_match(struct device *dev, struct device_driver *drv) } -struct bus_type dio_bus_type = { +const struct bus_type dio_bus_type = { .name = "dio", .match = dio_bus_match, .probe = dio_device_probe, --- base-commit: 047371968ffc470769f541d6933e262dc7085456 change-id: 20240211-bus_cleanup-dio-6cafa80e759b Best regards, -- Ricardo B. Marliere <ricardo@marliere.net>
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