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| author | Indan Zupancic <indan@nul.nu> | 2011-01-12 11:59:19 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-01-12 20:24:50 +0000 |
| commit | c8303e7f3f3093c16ef0fa5f73280637c89d4368 (patch) | |
| tree | 9d75bf6845964bf6dbe6b59bc129ad45590dfd6f /drivers/gpu | |
| parent | 833bcb00c478c674fda0aaea089c1a92abd2da01 (diff) | |
| download | kernel_samsung_smdk4412-c8303e7f3f3093c16ef0fa5f73280637c89d4368.zip kernel_samsung_smdk4412-c8303e7f3f3093c16ef0fa5f73280637c89d4368.tar.gz kernel_samsung_smdk4412-c8303e7f3f3093c16ef0fa5f73280637c89d4368.tar.bz2 | |
drm/i915/panel: The backlight is enabled if the current value is non-zero
... and not if the maximum is non-zero. This fixes the typo introduced
in 47356eb6728501452 and preserves the backlight value from boot.
[ickle: My thanks also to Indan Zupancic for diagnosing the original
regression and suggesting the appropriate fix.]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org # after 47356eb6728501452
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_panel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index e00d200..c65992d 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -278,6 +278,6 @@ void intel_panel_setup_backlight(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - dev_priv->backlight_level = intel_panel_get_max_backlight(dev); + dev_priv->backlight_level = intel_panel_get_backlight(dev); dev_priv->backlight_enabled = dev_priv->backlight_level != 0; } |