Russell King ea908ba8f7 drm/armada: fix clock counts ...

The DPMS handling wrt clock enables/disables was incorrect: we could end
up decrementing the clock count multiple times if we transition via
several low-power DPMS states, resulting in a kernel warning.  Fix this
by only testing to see whether we are entering or exiting the DPMS off
state.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

2016-10-04 22:20:00 +01:00

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