From: Sebastian Andrzej Siewior Date: Fri, 1 Mar 2024 22:45:26 +0100 Subject: [PATCH 13/18] serial: pch: Invoke handle_rx_to() directly. Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.8/older/patches-6.8.2-rt11.tar.xz handle_rx() is only a wrapper around handle_rx_to() without any additional functionality. Invoke handle_rx_to() directly and remove handle_rx(). Link: https://lore.kernel.org/r/20240301215246.891055-14-bigeasy@linutronix.de Signed-off-by: Sebastian Andrzej Siewior --- drivers/tty/serial/pch_uart.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) --- 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_por 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(in 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