From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Thu, 27 Feb 2014 12:23:14 +0000 (+0200)
Subject: drm/i915: Use DIV_ROUND_UP() when calculating number of required FDI lanes
X-Git-Tag: v3.15-rc1~51^2~55^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=619d4d04723346bf6ca3273668e0ba2582e8de36;p=pandora-kernel.git

drm/i915: Use DIV_ROUND_UP() when calculating number of required FDI lanes

If we need precisely N lanes to satisfy the FDI bandwidth requirement,
the code would still claim that we need N+1 lanes. Use DIV_ROUND_UP()
to get a more accurate answer.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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