Have bce_init_ctx() return error code and make caller check the return code. If context was not setup correctly give up initialization. While I'm here move variable declarations to the beginning of the function.
Have bce_init_ctx() return error code and make caller check the
return code. If context was not setup correctly give up
initialization. While I'm here move variable declarations to the
beginning of the function.

Reviewed by:	davidch

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