Flavio Ceolin 98d03266f1 serial: Change poll_out signature ... poll_out function was returning the character that was sent. It happens that it is always constant and the return of this functions is never tested. Changing it to be a void function. MISRA-C rule 17.7 Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>		2018-11-29 10:18:59 -08:00
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uart_basic_api	serial: Change poll_out signature	2018-11-29 10:18:59 -08:00