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drm/panel: simple: Allow GPIO accesses to sleep
authorThierry Reding <treding@nvidia.com>
Fri, 14 Mar 2014 11:03:47 +0000 (12:03 +0100)
committerThierry Reding <treding@nvidia.com>
Fri, 4 Apr 2014 07:06:39 +0000 (09:06 +0200)
The enable GPIO for panels may be provided by GPIO expanders on slow
busses (such as I2C), and therefore toggling the GPIO may sleep. Since
these accesses don't happen in interrupt context, use the *_cansleep()
variants of the GPIO API.

Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/gpu/drm/panel/panel-simple.c patch | blob | history

diff --cc drivers/gpu/drm/panel/panel-simple.c
Simple merge
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