From 5dca02f2ee931aef66bb21dd8067c8b1af1e0d3e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 8 May 2024 05:21:31 +0200 Subject: Merging upstream version 4.19.260. Signed-off-by: Daniel Baumann --- drivers/tty/serial/stm32-usart.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/tty/serial/stm32-usart.c') diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index bb2f6f02c..d8e1b0356 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -72,6 +72,8 @@ static void stm32_config_reg_rs485(u32 *cr1, u32 *cr3, u32 delay_ADE, *cr3 |= USART_CR3_DEM; over8 = *cr1 & USART_CR1_OVER8; + *cr1 &= ~(USART_CR1_DEDT_MASK | USART_CR1_DEAT_MASK); + if (over8) rs485_deat_dedt = delay_ADE * baud * 8; else -- cgit v1.2.3