From: Colin Cross <ccross@android.com>
Date: Thu, 9 Sep 2010 02:41:58 +0000 (-0700)
Subject: ARM: tegra: clock: Don't BUG on changing an enabled PLL
X-Git-Tag: v2.6.39-rc1~474^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14133add42928d6759f35f5d94938adf2cda2bb6;p=pandora-kernel.git

ARM: tegra: clock: Don't BUG on changing an enabled PLL

When updating the CPU PLL frequency, keeping the PLL enabled avoids
ramping the PLL all the way down and back up again.  Remove the BUG_ON
in tegra2_pll_clk_set_rate to allow the rate to change while the PLL
is enabled.

Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Colin Cross <ccross@android.com>
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