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Groups > linux.kernel > #1406869
| From | Maxime Ripard <maxime.ripard@free-electrons.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 1/6] drm: sun4i: do cleanup if RGB output init fails |
| Date | 2016-05-25 14:40 +0200 |
| Message-ID | <rCGgp-Yf-15@gated-at.bofh.it> (permalink) |
| References | <rzPzz-6rL-15@gated-at.bofh.it> <rzPzA-6rL-21@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
[Multipart message — attachments visible in raw view] - view raw
On Tue, May 17, 2016 at 11:56:06PM +0800, Chen-Yu Tsai wrote:
> sun4i_rgb_init() can fail, which results in TCON failing to bind.
> In this case we need to do cleanup, specificly unregistering the
> dotclock, which is regmap based, and the regmap is registered as
> part of the sun4i_tcon_bind().
>
> Failing to do so results in a NULL pointer reference when the CCF
> tries to turn off unused clocks.
>
> Fixes: 29e57fab97fc ("drm: sun4i: Add RGB output")
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Applied, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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[PATCH 0/6] ARM: dts: sun5i: q8-common: Enable various peripherals Chen-Yu Tsai <wens@csie.org> - 2016-05-17 18:00 +0200
[PATCH 6/6] ARM: dts: sun5i: q8-common: Enable display pipeline and LCD display Chen-Yu Tsai <wens@csie.org> - 2016-05-17 18:00 +0200
Re: [PATCH 6/6] ARM: dts: sun5i: q8-common: Enable display pipeline and LCD display Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-05-25 14:50 +0200
[PATCH 5/6] ARM: dts: sun5i: q8-common: Enable audio codec Chen-Yu Tsai <wens@csie.org> - 2016-05-17 18:00 +0200
Re: [PATCH 5/6] ARM: dts: sun5i: q8-common: Enable audio codec Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-05-25 14:50 +0200
[PATCH 1/6] drm: sun4i: do cleanup if RGB output init fails Chen-Yu Tsai <wens@csie.org> - 2016-05-17 18:00 +0200
Re: [PATCH 1/6] drm: sun4i: do cleanup if RGB output init fails Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-05-25 14:40 +0200
[PATCH 3/6] ARM: dts: sun5i: q8-common: Enable USB-based WiFi Chen-Yu Tsai <wens@csie.org> - 2016-05-17 18:00 +0200
[PATCH 2/6] ARM: dts: axp209: Disable ldo5 by default Chen-Yu Tsai <wens@csie.org> - 2016-05-17 18:00 +0200
Re: [PATCH 2/6] ARM: dts: axp209: Disable ldo5 by default Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-05-25 14:40 +0200
Re: [PATCH 0/6] ARM: dts: sun5i: q8-common: Enable various peripherals Hans de Goede <hdegoede@redhat.com> - 2016-05-18 10:20 +0200
Re: [PATCH 0/6] ARM: dts: sun5i: q8-common: Enable various peripherals Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-05-25 14:50 +0200
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