From 0cfc36ea51684b5932cd3951ded523777d807af2 Mon Sep 17 00:00:00 2001 From: Ben Wolsieffer Date: Mon, 16 Dec 2024 09:53:23 -0500 Subject: [PATCH] serial: stm32: use port lock wrappers for break control Commit 30e945861f3b ("serial: stm32: add support for break control") added another usage of the port lock, but was merged on the same day as c5d06662551c ("serial: stm32: Use port lock wrappers"), therefore the latter did not update this usage to use the port lock wrappers. Fixes: c5d06662551c ("serial: stm32: Use port lock wrappers") Cc: stable Signed-off-by: Ben Wolsieffer Reviewed-by: John Ogness Link: https://lore.kernel.org/r/20241216145323.111612-1-ben.wolsieffer@hefring.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/stm32-usart.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c index 7dc2545460751..1ec5d8c3aef8d 100644 --- a/drivers/tty/serial/stm32-usart.c +++ b/drivers/tty/serial/stm32-usart.c @@ -1051,14 +1051,14 @@ static void stm32_usart_break_ctl(struct uart_port *port, int break_state) const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs; unsigned long flags; - spin_lock_irqsave(&port->lock, flags); + uart_port_lock_irqsave(port, &flags); if (break_state) stm32_usart_set_bits(port, ofs->rqr, USART_RQR_SBKRQ); else stm32_usart_clr_bits(port, ofs->rqr, USART_RQR_SBKRQ); - spin_unlock_irqrestore(&port->lock, flags); + uart_port_unlock_irqrestore(port, flags); } static int stm32_usart_startup(struct uart_port *port)