From a4a4659d86ec0395164dc346c1a7f4d2d1ff4db2 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Thomas=20Wei=C3=9Fschuh?= Date: Mon, 20 Feb 2023 23:23:31 +0000 Subject: [PATCH] mm: cma: make kobj_type structure constant MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.") the driver core allows the usage of const struct kobj_type. Take advantage of this to constify the structure definition to prevent modification at runtime. Link: https://lkml.kernel.org/r/20230220-kobj_type-mm-cma-v1-1-45996cff1a81@weissschuh.net Signed-off-by: Thomas Weißschuh Cc: Wedson Almeida Filho Cc: Greg Kroah-Hartman Signed-off-by: Andrew Morton --- mm/cma_sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/cma_sysfs.c b/mm/cma_sysfs.c index eb2f39c..56347d1 100644 --- a/mm/cma_sysfs.c +++ b/mm/cma_sysfs.c @@ -64,7 +64,7 @@ static struct attribute *cma_attrs[] = { }; ATTRIBUTE_GROUPS(cma); -static struct kobj_type cma_ktype = { +static const struct kobj_type cma_ktype = { .release = cma_kobj_release, .sysfs_ops = &kobj_sysfs_ops, .default_groups = cma_groups, -- 2.7.4