Searched refs:stm32_usart_tx_empty (Results 1 – 1 of 1) sorted by relevance
138 static unsigned int stm32_usart_tx_empty(struct uart_port *port) in stm32_usart_tx_empty() function271 if (stm32_usart_tx_empty(port)) in stm32_usart_config_rs485()1473 .tx_empty = stm32_usart_tx_empty,