diff options
Diffstat (limited to 'drivers/tty/serial/xilinx_uartps.c')
| -rw-r--r-- | drivers/tty/serial/xilinx_uartps.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index 605354fd60b1..33ac898fb36e 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -686,8 +686,6 @@ static void cdns_uart_set_termios(struct uart_port *port, unsigned long flags; unsigned int ctrl_reg, mode_reg; - spin_lock_irqsave(&port->lock, flags); - /* Wait for the transmit FIFO to empty before making changes */ if (!(readl(port->membase + CDNS_UART_CR) & CDNS_UART_CR_TX_DIS)) { @@ -696,6 +694,7 @@ static void cdns_uart_set_termios(struct uart_port *port, cpu_relax(); } } + spin_lock_irqsave(&port->lock, flags); /* Disable the TX and RX to set baud rate */ ctrl_reg = readl(port->membase + CDNS_UART_CR); |