From: Stephen Warren <swarren@nvidia.com>
Date: Mon, 10 Sep 2012 23:02:45 +0000 (-0600)
Subject: ARM: tegra: fix overflow in tegra20_pll_clk_round_rate()
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~62^2~9^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a74a4436b20980f8e19138e857bc7e39db5ad4b;p=pandora-kernel.git

ARM: tegra: fix overflow in tegra20_pll_clk_round_rate()

32-bit math isn't enough when e.g. *prate=12000000, and sel->n=1000.
Use 64-bit math to prevent this.

Cc: Prashant Gaikwad <pgaikwad@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
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