usb: wusbcore: cbaf: 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 <arvind.yadav.cs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/wusbcore/cbaf.c b/drivers/usb/wusbcore/cbaf.c
index fb70cbef0671be96d49def75166e2a9d7f2d15e5..aa4e440e99754aade25d255c076e3448bce42137 100644 (file)
--- a/drivers/usb/wusbcore/cbaf.c
+++ b/drivers/usb/wusbcore/cbaf.c
@@ -586,7 +586,7 @@ static struct attribute *cbaf_dev_attrs[] = {
        NULL,
 };
 
-static struct attribute_group cbaf_dev_attr_group = {
+static const struct attribute_group cbaf_dev_attr_group = {
        .name = NULL,   /* we want them in the same directory */
        .attrs = cbaf_dev_attrs,
 };