From b4fd0afaa07f9f46c733e7cf17e4b4cb45461c3c Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Thu, 23 Feb 2023 05:22:51 +0100 Subject: [PATCH] serial: stm32: Remove unused struct stm32_port txdone element The txdone element is only ever assigned, once, and never used. Drop it. Signed-off-by: Marek Vasut Link: https://lore.kernel.org/r/20230223042252.95480-1-marex@denx.de Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/stm32-usart.c | 1 - drivers/tty/serial/stm32-usart.h | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 767ff9fdb2e58..bf51e2152dd5a 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -743,7 +743,6 @@ static void stm32_usart_transmit_chars(struct uart_port *port) stm32_usart_tx_interrupt_disable(port); if (!stm32_port->hw_flow_control && port->rs485.flags & SER_RS485_ENABLED) { - stm32_port->txdone = true; stm32_usart_tc_interrupt_enable(port); } } diff --git a/drivers/tty/serial/stm32-usart.h b/drivers/tty/serial/stm32-usart.h index 0ec41a732c888..903285b5aea75 100644 --- a/drivers/tty/serial/stm32-usart.h +++ b/drivers/tty/serial/stm32-usart.h @@ -203,7 +203,6 @@ struct stm32_port { bool hw_flow_control; bool swap; /* swap RX & TX pins */ bool fifoen; - bool txdone; int rxftcfg; /* RX FIFO threshold CFG */ int txftcfg; /* TX FIFO threshold CFG */ bool wakeup_src; -- 2.30.2