drm/i915: Nuke pipe A quirk on i830M

Apparently it does more harm than good. Thomas Richter reports that
it helps his machine (Thinkpad X31) and there's another report from a
Fujitsu S6010. Also, we've nuked it on i845G already to make Chris'
machine happy.

Cc: Thomas Richter <richter@rus.uni-stuttgart.de>
References: http://mid.mail-archive.com/538C54E0.8090507@rus.uni-stuttgart.de
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 0c90bcc6fa7a39074a4ae4a1cf8b91a3fb15b75b..1745555385b9d2788e0e90131094aed924594b6d 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11844,9 +11844,6 @@ static struct intel_quirk intel_quirks[] = {
        /* ThinkPad T60 needs pipe A force quirk (bug #16494) */
        { 0x2782, 0x17aa, 0x201a, quirk_pipea_force },
 
-       /* 830 needs to leave pipe A & dpll A up */
-       { 0x3577, PCI_ANY_ID, PCI_ANY_ID, quirk_pipea_force },
-
        /* Lenovo U160 cannot use SSC on LVDS */
        { 0x0046, 0x17aa, 0x3920, quirk_ssc_force_disable },