From c8303e7f3f3093c16ef0fa5f73280637c89d4368 Mon Sep 17 00:00:00 2001 From: Indan Zupancic Date: Wed, 12 Jan 2011 11:59:19 +0000 Subject: 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 Cc: stable@kernel.org # after 47356eb6728501452 --- drivers/gpu/drm/i915/intel_panel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu') 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; } -- cgit v1.1