usb: chipidea: otg_fsm: constify attribute_group structures.

attribute_group are not supposed to change at runtime. All functions
working with attribute_group provided by <linux/sysfs.h> work with
const attribute_group. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

diff --git a/drivers/usb/chipidea/otg_fsm.c b/drivers/usb/chipidea/otg_fsm.c
index 949183ede16fb15f7e32f812a81696da8a2f05f1..5ea0246f650d7044f941399c672f006c8806a3aa 100644 (file)
--- a/drivers/usb/chipidea/otg_fsm.c
+++ b/drivers/usb/chipidea/otg_fsm.c
@@ -193,7 +193,7 @@ static struct attribute *inputs_attrs[] = {
        NULL,
 };
 
-static struct attribute_group inputs_attr_group = {
+static const struct attribute_group inputs_attr_group = {
        .name = "inputs",
        .attrs = inputs_attrs,
 };