Move mraa_intel_edison_misc_spi to mraa_intel_edison_spi_init_pre. There is no point in initializing SPI if it's not used. Set the direction of GPIO 214 (TRI_STATE_ALL) only if it's not set to *out*. Signed-off-by: Constantin Musca <constantin.musca@intel.com> Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>