From 02c5dd985ddc5407aa9cc7e0f4456ca63b294f16 Mon Sep 17 00:00:00 2001
From: Zhenyu Wang <zhenyu.z.wang@intel.com>
Date: Wed, 4 Mar 2009 19:36:01 +0800
Subject: [PATCH] drm/i915: Fix TV get_modes to return modes count

The get_modes hook must return the number of modes added.  This also fixes
TV mode's clock calculation int overflow issue, and use 0.01 precision for
mode refresh validation.

Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
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