OMAP DSS2 coming out of OFF mode without restoring context

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Hi,

I'm having a problem where the DSS driver isn't restoring the
framebuffer parameters after going in and out of blanking with OFF
mode enabled. The problem appears to be in dss_get_ctx_id() in that
pdata->get_last_off_on_transaction_id is 0. Commenting out the call to
dss_need_ctx_restore() in dss_clk_enable() appears to do the right
thing. I'm using the current master branch of linux-omap.

-- 
Laine Walker-Avina
Firmware Engineer
PASCO scientific
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