From: David S. Miller <davem@davemloft.net>
Date: Fri, 17 Feb 2017 16:03:07 +0000 (-0500)
Subject: Merge branch 'ptp-attribute-cleanup'
X-Git-Tag: v4.14-rc1~1463^2~81
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=af6e2b5b8c109d1c27f82364e8b9b1e858051093;p=platform%2Fkernel%2Flinux-rpi3.git

Merge branch 'ptp-attribute-cleanup'

Dmitry Torokhov says:

====================
PTP attribute handling cleanup

PTP core was creating some attributes, such as "period" and "fifo", and the
entire "pins" attribute group, after creating class deevice, which creates
a race for userspace: uevent may arrive before all attributes are created.

This series of patches switches PTP to use is_visible() to control
visibility of attributes in a group, and device_create_with_groups() to
ensure that attributes are created before we notify userspace of a new
device.

v2:
- added Richard's acked-by to patch #1
- removed use of kmalloc_array in favor of kcalloc in patch #2 at
  Richard's request
- added a cover letter

v1:
- initial patch set
====================

Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

af6e2b5b8c109d1c27f82364e8b9b1e858051093