From 8d53935d9beb4b9b51fdae9296e4a7840214a64a Mon Sep 17 00:00:00 2001 From: Nava kishore Manne Date: Wed, 12 Jun 2019 13:14:43 +0200 Subject: serial: uartps: Remove useless return from cdns_uart_poll_put_char There is no reason to call return at the end of function which should return void. The patch is also remove one checkpatch warning: WARNING: void function return statements are not generally useful + return; +} Fixes: 6ee04c6c5488 ("tty: xuartps: Add polled mode support for xuartps") Signed-off-by: Nava kishore Manne Signed-off-by: Michal Simek Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/xilinx_uartps.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/tty/serial') diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index e6f23fbf077a..f145946f659b 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -1079,8 +1079,6 @@ static void cdns_uart_poll_put_char(struct uart_port *port, unsigned char c) cpu_relax(); spin_unlock_irqrestore(&port->lock, flags); - - return; } #endif -- cgit v1.2.3-59-g8ed1b