125 static void stm32_usart_clr_bits(struct uart_port *port, u32 reg, u32 bits)  in stm32_usart_clr_bits()  function
227 	stm32_usart_clr_bits(port, ofs->cr1, BIT(cfg->uart_enable_bit));  in stm32_usart_config_rs485()
258 		stm32_usart_clr_bits(port, ofs->cr3,  in stm32_usart_config_rs485()
260 		stm32_usart_clr_bits(port, ofs->cr1,  in stm32_usart_config_rs485()
509 				stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_DMAR);  in stm32_usart_receive_chars()
678 		stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_TXFTIE);  in stm32_usart_tx_interrupt_disable()
680 		stm32_usart_clr_bits(port, ofs->cr1, USART_CR1_TXEIE);  in stm32_usart_tx_interrupt_disable()
688 	stm32_usart_clr_bits(port, ofs->cr1, USART_CR1_TCIE);  in stm32_usart_tc_interrupt_disable()
831 		stm32_usart_clr_bits(port, ofs->isr, USART_SR_TC);  in stm32_usart_transmit_chars()
882 		stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_WUFIE);  in stm32_usart_interrupt()
932 		stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_RTSE);  in stm32_usart_set_mctrl()
1010 	stm32_usart_clr_bits(port, ofs->cr1, stm32_port->cr1_irq);  in stm32_usart_throttle()
1012 		stm32_usart_clr_bits(port, ofs->cr3, stm32_port->cr3_irq);  in stm32_usart_throttle()
1051 	stm32_usart_clr_bits(port, ofs->cr1, stm32_port->cr1_irq);  in stm32_usart_stop_rx()
1053 		stm32_usart_clr_bits(port, ofs->cr3, stm32_port->cr3_irq);  in stm32_usart_stop_rx()
1113 		stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_DMAT);  in stm32_usart_shutdown()
1143 	stm32_usart_clr_bits(port, ofs->cr1, val);  in stm32_usart_shutdown()
1283 		stm32_usart_clr_bits(port, ofs->cr1, USART_CR1_OVER8);  in stm32_usart_set_termios()
1410 		stm32_usart_clr_bits(port, ofs->cr1, BIT(cfg->uart_enable_bit));  in stm32_usart_pm()
1835 	stm32_usart_clr_bits(port, ofs->cr1, USART_CR1_PEIE);  in stm32_usart_serial_remove()
2064 		stm32_usart_clr_bits(port, ofs->cr1, USART_CR1_UESM);  in stm32_usart_serial_en_wakeup()
2065 		stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_WUFIE);  in stm32_usart_serial_en_wakeup()