Searched refs:empty_bit (Results 1 – 1 of 1) sorted by relevance
119 u32 empty_bit; in uart_usp_ff_empty_mask() local121 empty_bit = ilog2(port->fifosize) + 1; in uart_usp_ff_empty_mask()122 return (1 << empty_bit); in uart_usp_ff_empty_mask()