register_sysctl_table() is a deprecated compatibility wrapper. register_sysctl_init() can do the directory creation for you so just use that. Signed-off-by: Luis Chamberlain <mcgrof@xxxxxxxxxx> --- drivers/xen/balloon.c | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index 617a7f4f07a8..586a1673459e 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -97,24 +97,6 @@ static struct ctl_table balloon_table[] = { { } }; -static struct ctl_table balloon_root[] = { - { - .procname = "balloon", - .mode = 0555, - .child = balloon_table, - }, - { } -}; - -static struct ctl_table xen_root[] = { - { - .procname = "xen", - .mode = 0555, - .child = balloon_root, - }, - { } -}; - #else #define xen_hotplug_unpopulated 0 #endif @@ -747,7 +729,7 @@ static int __init balloon_init(void) #ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG set_online_page_callback(&xen_online_page); register_memory_notifier(&xen_memory_nb); - register_sysctl_table(xen_root); + register_sysctl_init("xen/balloon", balloon_table); #endif balloon_add_regions(); -- 2.39.1