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-rw-r--r--drivers/serial/8250.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index dd5e1ac22251..4d8e14b7aa93 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2343,11 +2343,8 @@ serial8250_do_set_termios(struct uart_port *port, struct ktermios *termios,
/*
* CTS flow control flag and modem status interrupts
- * Only disable MSI if no threads are waiting in
- * serial_core::uart_wait_modem_status
*/
- if (!waitqueue_active(&up->port.state->port.delta_msr_wait))
- up->ier &= ~UART_IER_MSI;
+ up->ier &= ~UART_IER_MSI;
if (!(up->bugs & UART_BUG_NOMSR) &&
UART_ENABLE_MS(&up->port, termios->c_cflag))
up->ier |= UART_IER_MSI;