tree 86b6f483126bcd2e0845cbb4d2aeafe11ebdeca1
parent a7670d425b75f9e44b7d4d0aea04f4a6d5f34291
author Dmitry Torokhov <dmitry.torokhov@gmail.com> 1500510272 -0700
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1500717563 +0200

driver core: add device_{add|remove}_group() helpers

We have helpers that work with NULL terminated array of groups, but many
drivers only create a single supplemental group, and do not want to declare
a group array. Let's provide them with helpers working with a single group.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>