drm/i915/dsi: don't pass arbitrary data to sideband

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commit 26f6f2d301 upstream.

Since sequence block v2 the second byte contains flags other than just
pull up/down. Don't pass arbitrary data to the sideband interface.

The rest may or may not work for sequence block v2, but there should be
no harm done.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/ebe3c2eee623afc4b3a134533b01f8d591d13f32.1454582914.git.jani.nikula@intel.com
(cherry picked from commit 4e1c63e376)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Jani Nikula 2016-02-04 12:50:50 +02:00 • committed by Greg Kroah-Hartman

parent 7a35478f90

commit 222d0fa4e8

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/i915/intel_dsi_panel_vbt.c

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