samples/kobject: make attribute_group const

The attr_group structures are allocated once and never modified at
runtime.  Also to match the const‑qualified parameter of
sysfs_create_group().

Signed-off-by: Meng Shao Liu <sau525@gmail.com>
Link: https://lore.kernel.org/r/dc94227eaf337a2b92ab77dffa0da9f7f1f84c4e.1752646650.git.sau525@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/samples/kobject/kobject-example.c b/samples/kobject/kobject-example.c
index e6d7fc18e4339da67efc5bcb759bc9745869c784..36d87ca0bee24729ec44edb64064aba44975e977 100644 (file)
--- a/samples/kobject/kobject-example.c
+++ b/samples/kobject/kobject-example.c
@@ -102,7 +102,7 @@ static struct attribute *attrs[] = {
  * created for the attributes with the directory being the name of the
  * attribute group.
  */
-static struct attribute_group attr_group = {
+static const struct attribute_group attr_group = {
        .attrs = attrs,
 };