With the upcomming rs485 support it is required that
serial8250_stop_rx() is called from serial8250_start_tx(). With this
reordering there is no need for a forward declaration of the former
function.
Signed-off-by: Sebastian Andrzej Siewior <bige...@linutronix.de>
---
drivers/tty/serial/8250/8250_core.c | 30 +++++++++++++++---------------
1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_core.c
b/drivers/tty/serial/8250/8250_core.c
index 1a91a89..c7c3bf7 100644
--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
@@ -1306,6 +1306,21 @@ static void serial8250_stop_tx(struct uart_port *port)
pm_runtime_put_autosuspend(port->dev);
}
+static void serial8250_stop_rx(struct uart_port *port)
+{
+ struct uart_8250_port *up =
+ container_of(port, struct uart_8250_port, port);
+
+ pm_runtime_get_sync(port->dev);
+
+ up->ier &= ~UART_IER_RLSI;
+ up->port.read_status_mask &= ~UART_LSR_DR;
+ serial_port_out(port, UART_IER, up->ier);
+
+ pm_runtime_mark_last_busy(port->dev);
+ pm_runtime_put_autosuspend(port->dev);
+}
+
static void serial8250_start_tx(struct uart_port *port)
{
struct uart_8250_port *up =
@@ -1339,21 +1354,6 @@ static void serial8250_start_tx(struct uart_port *port)
pm_runtime_put_autosuspend(port->dev);
}
-static void serial8250_stop_rx(struct uart_port *port)
-{
- struct uart_8250_port *up =
- container_of(port, struct uart_8250_port, port);
-
- pm_runtime_get_sync(port->dev);
-
- up->ier &= ~UART_IER_RLSI;
- up->port.read_status_mask &= ~UART_LSR_DR;
- serial_port_out(port, UART_IER, up->ier);
-
- pm_runtime_mark_last_busy(port->dev);
- pm_runtime_put_autosuspend(port->dev);
-}
-
static void serial8250_enable_ms(struct uart_port *port)
{
struct uart_8250_port *up =
--
2.0.1
--
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