diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index f4ed4f13646c..9e4ced583ef0 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1936,7 +1936,9 @@ static void intel_disable_shared_dpll(struct intel_crtc *crtc) struct intel_shared_dpll *pll = intel_crtc_to_shared_dpll(crtc); /* PCH only available on ILK+ */ - BUG_ON(INTEL_INFO(dev)->gen < 5); + if (INTEL_INFO(dev)->gen < 5) + return; + if (pll == NULL) return; |