serial: pch: Invoke handle_rx_to() directly.

handle_rx() is only a wrapper around handle_rx_to() without any
additional functionality.

Invoke handle_rx_to() directly and remove handle_rx().

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://lore.kernel.org/r/20240301215246.891055-14-bigeasy@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 436cc6d52a11bfa53eeb4db1b22ed5cea57eecdf..29ed6f8621d7d58da5b29f5b390aaf4ab46209e8 100644 (file)
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -778,11 +778,6 @@ static int handle_rx_to(struct eg20t_port *priv)
        return PCH_UART_HANDLED_RX_INT;
 }
 
-static int handle_rx(struct eg20t_port *priv)
-{
-       return handle_rx_to(priv);
-}
-
 static int dma_handle_rx(struct eg20t_port *priv)
 {
        struct uart_port *port = &priv->port;
@@ -1051,7 +1046,7 @@ static irqreturn_t pch_uart_interrupt(int irq, void *dev_id)
                                                PCH_UART_HAL_RX_INT |
                                                PCH_UART_HAL_RX_ERR_INT);
                        } else {
-                               ret = handle_rx(priv);
+                               ret = handle_rx_to(priv);
                        }
                        break;
                case PCH_UART_IID_RDR_TO:       /* Received Data Ready