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| author | Jani Nikula <jani.nikula@intel.com> | 2012-09-03 16:25:12 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-09-03 20:42:10 +0200 |
| commit | 28dcc2d60cb570d9f549c329b2f51400553412a1 (patch) | |
| tree | ec327dfe215656bd0aa84afe64967248a85ecd8c /drivers/gpu/drm/i915/i915_dma.c | |
| parent | fcbc50da7753b210b4442ca9abc4efbd4e481f6e (diff) | |
| download | linux-28dcc2d60cb570d9f549c329b2f51400553412a1.tar.bz2 | |
drm/i915: do not expose a dysfunctional backlight interface to userspace
Previously intel_panel_setup_backlight() would create a sysfs backlight
interface with max brightness of 1 if it was unable to figure out the max
backlight brightness. This rendered the backlight interface useless.
Do not create a dysfunctional backlight interface to begin with.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Tested-by: David Woodhouse <David.Woodhouse@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
0 files changed, 0 insertions, 0 deletions