usb: chipidea: constify attribute_group structures.
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Fri, 4 Aug 2017 12:06:38 +0000 (17:36 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 10 Aug 2017 18:31:28 +0000 (11:31 -0700)
commita351a2bf9cb12b969e9e4bfb620268b3efff8723
tree05eae15b9dcadff34cc85c667a3e8f02598dd8ae
parenta70df9641f95d6d1893e6f37d95f967d35e249cd
usb: chipidea: 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>
drivers/usb/chipidea/core.c