On 2/4/24 9:07 AM, Ricardo B. Marliere wrote:
> Now that the driver core can properly handle constant struct bus_type,
> move the dax_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 <gre...@linuxfoundation.org>
> Suggested-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
> Signed-off-by: Ricardo B. Marliere <rica...@marliere.net>
Reviewed-by: Dave Jiang <dave.ji...@intel.com>
> ---
> drivers/dax/bus.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
> index 1659b787b65f..fe0a415c854d 100644
> --- a/drivers/dax/bus.c
> +++ b/drivers/dax/bus.c
> @@ -222,7 +222,7 @@ static void dax_bus_remove(struct device *dev)
> dax_drv->remove(dev_dax);
> }
>
> -static struct bus_type dax_bus_type = {
> +static const struct bus_type dax_bus_type = {
> .name = "dax",
> .uevent = dax_bus_uevent,
> .match = dax_bus_match,
>
> ---
> base-commit: 73bf93edeeea866b0b6efbc8d2595bdaaba7f1a5
> change-id: 20240204-bus_cleanup-dax-52c34f72615f
>
> Best regards,
