From: Benjamin Gaignard <benjamin.gaignard@linaro.org>
To: robh+dt@kernel.org, frowand.list@gmail.com,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
vincent.abriou@st.com, dri-devel@lists.freedesktop.org
Cc: linaro-kernel@lists.linaro.org
Subject: [PATCH v2 0/2] Introduce devm_of_platform_populate() helper
Date: Fri, 24 Feb 2017 17:14:32 +0100 [thread overview]
Message-ID: <1487952874-23635-1-git-send-email-benjamin.gaignard@linaro.org> (raw)
version 2:
- simplify function prototype to only keep device as parameter
- rebased on v4.10
Lots of calls to of_platform_populate() are not unbalanced by a call
to of_platform_depopulate(). This create issues while drivers are
bind/unbind.
In way to solve those issues is to add devm_of_platform_populate()
which will call of_platform_depopulate() when the device is unbound
from the bus. This also could make drivers more robust in case that
probe failed after calling of_platform_populate().
Benjamin Gaignard (2):
of: add devm_ functions for populate and depopulate
drm: sti: make driver use devm_of_platform_populate()
drivers/gpu/drm/sti/sti_drv.c | 3 +-
drivers/of/platform.c | 71 +++++++++++++++++++++++++++++++++++++++++++
include/linux/of_platform.h | 11 +++++++
3 files changed, 83 insertions(+), 2 deletions(-)
--
1.9.1
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next reply other threads:[~2017-02-24 16:14 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-24 16:14 Benjamin Gaignard [this message]
2017-02-24 16:14 ` [PATCH v2 1/2] of: add devm_ functions for populate and depopulate Benjamin Gaignard
2017-02-24 16:31 ` Rob Herring
[not found] ` <CAL_Jsq+z9FcPowoMYXQ4aPfSYfL3D4ENoZxiTTO2pKJjnsRXOw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-02-26 20:11 ` Daniel Vetter
2017-02-27 13:30 ` Rob Herring
2017-02-27 16:20 ` Daniel Vetter
2017-02-24 16:14 ` [PATCH v2 2/2] drm: sti: make driver use devm_of_platform_populate() Benjamin Gaignard
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