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authorPaul Mundt <lethal@linux-sh.org>2009-09-25 12:15:15 +0900
committerPaul Mundt <lethal@linux-sh.org>2009-09-25 12:15:15 +0900
commitc373ba999103fa794f041eab5bd490714d2dee88 (patch)
tree8f2b445b1e0af2491c83527967dbcda76054a486 /drivers/gpu/drm/i915/intel_crt.c
parent6f3529f00a0a9ac06413d18d3926adf099cb59af (diff)
parent851b147e4411df6a1e7e90e2a609773c277eefd2 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/gpu/drm/i915/intel_crt.c')
-rw-r--r--drivers/gpu/drm/i915/intel_crt.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 88814fa2dfd..212e22740fc 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -179,13 +179,10 @@ static bool intel_igdng_crt_detect_hotplug(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 adpa, temp;
+ u32 adpa;
bool ret;
- temp = adpa = I915_READ(PCH_ADPA);
-
- adpa &= ~ADPA_DAC_ENABLE;
- I915_WRITE(PCH_ADPA, adpa);
+ adpa = I915_READ(PCH_ADPA);
adpa &= ~ADPA_CRT_HOTPLUG_MASK;
@@ -212,8 +209,6 @@ static bool intel_igdng_crt_detect_hotplug(struct drm_connector *connector)
else
ret = false;
- /* restore origin register */
- I915_WRITE(PCH_ADPA, temp);
return ret;
}