From b07a47f14ec9a2a6c73da3f3ee856d4cc0b36b1b Mon Sep 17 00:00:00 2001 From: Indan Zupancic Date: Wed, 12 Jan 2011 11:59:19 +0000 Subject: [PATCH] drm/i915/panel: The backlight is enabled if the current value is non-zero commit c8303e7f3f3093c16ef0fa5f73280637c89d4368 upstream. ... 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 Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/i915/intel_panel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index 07014d96242b..0df86b54845b 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -246,6 +246,6 @@ 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; } -- 2.34.1