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drm/i915: remove unnecessary check for crtc->primary->fb 

We already check if the CRTC is visible, and it shouldn't be possible
to have a visible CRTC without an FB.

This was noticed by both Chris and Ville on different ocasions.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1446664257-32012-4-git-send-email-paulo.r.zanoni@intel.com
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
This commit is contained in:
Paulo Zanoni 2015-11-04 17:10:47 -02:00 committed by Maarten Lankhorst
parent 571050226c
commit a4dedd5a14
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/intel_fbc.c
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@ -503,7 +503,7 @@ static struct drm_crtc *intel_fbc_find_crtc(struct drm_i915_private *dev_priv)
break;
}
if (!crtc || crtc->primary->fb == NULL)
if (!crtc)
return NULL;
return crtc;