[PATCH] ALSA: hda: make kobj_type structure constant

[Thomas Weißschuh]

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.

Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
---
 sound/hda/hdac_sysfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/hda/hdac_sysfs.c b/sound/hda/hdac_sysfs.c
index 62a9615dcf52..60b0a70428d5 100644
--- a/sound/hda/hdac_sysfs.c
+++ b/sound/hda/hdac_sysfs.c
@@ -148,7 +148,7 @@ static void widget_release(struct kobject *kobj)
 	kfree(kobj);
 }
 
-static struct kobj_type widget_ktype = {
+static const struct kobj_type widget_ktype = {
 	.release	= widget_release,
 	.sysfs_ops	= &widget_sysfs_ops,
 };

---
base-commit: 420b2d431d18a2572c8e86579e78105cb5ed45b0
change-id: 20230211-kobj_type-sound-031d11eeb9eb

Best regards,
-- 
Thomas Weißschuh <linux@xxxxxxxxxxxxxx>