ARM: tegra: clock: prevent accidental disables of cpu clock

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Peripheral clocks that have no clock enable bit in the
enable registers have their clk_num set to 0.  Bit 0
in the clock enable registers is the CPU clock.
Prevent disables on these peripheral clocks from
accidentally disabling the CPU clock.

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

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Colin Cross 2011-02-21 16:44:07 -08:00

parent 421186e710

commit 1be3d05375

1 changed files with 25 additions and 0 deletions

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arch/arm/mach-tegra/tegra2_clocks.c

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