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authorThomas Weißschuh <linux@weissschuh.net>2023-02-20 23:23:31 +0000
committerAndrew Morton <akpm@linux-foundation.org>2023-03-28 16:20:06 -0700
commita4a4659d86ec0395164dc346c1a7f4d2d1ff4db2 (patch)
tree303c1bb03197d4a709f79e7269699d041c053d46
parent94c02ad7ff12b988bd7ccf522f23e0b1f68659e0 (diff)
mm: cma: make kobj_type structure constant
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 <linux@weissschuh.net> Cc: Wedson Almeida Filho <wedsonaf@gmail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-rw-r--r--mm/cma_sysfs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/cma_sysfs.c b/mm/cma_sysfs.c
index eb2f39caff59..56347d15b7e8 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,