diff mbox

Patch to fix backlight on GM45

Message ID 1296252789.2154.9.camel@localhost (mailing list archive)
State New, archived
Headers show

Commit Message

Peter Clifton Jan. 28, 2011, 10:13 p.m. UTC 
None
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Patch

From db647ad5ff5ce80e1a515411db7e4c6587c7e798 Mon Sep 17 00:00:00 2001
From: Peter Clifton <pcjc2@cam.ac.uk>
Date: Fri, 28 Jan 2011 22:08:40 +0000
Subject: [PATCH] drm/intel: Fix brightness value query when in combination mode

---
 drivers/gpu/drm/i915/intel_panel.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 4ab4239..1795823 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -208,7 +208,6 @@  u32 intel_panel_get_backlight(struct drm_device *dev)
 			val &= ~1;
 			pci_read_config_byte(dev->pdev, PCI_LBPC, &lbpc);
 			val *= lbpc;
-			val >>= 1;
 		}
 	}
 
-- 
1.7.2.3