Commit b0f2f82c authored by Ricardo B. Marliere's avatar Ricardo B. Marliere Committed by Juergen Gross
Browse files

xen: balloon: make balloon_subsys const 



Now that the driver core can properly handle constant struct bus_type,
move the balloon_subsys 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: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarRicardo B. Marliere <ricardo@marliere.net>
Reviewed-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240203-bus_cleanup-xen-v1-2-c2f5fe89ed95@marliere.net


Signed-off-by: default avatarJuergen Gross <jgross@suse.com>
parent 2528dcbe

drivers/xen/xen-balloon.c

+1 −1
Original line number Diff line number Diff line
@@ -237,7 +237,7 @@ static const struct attribute_group *balloon_groups[] = { 
	NULL

};



static struct bus_type balloon_subsys = {

static const struct bus_type balloon_subsys = {

	.name = BALLOON_CLASS_NAME,

	.dev_name = BALLOON_CLASS_NAME,

};