[PATCH v2 6/6] serial: uartps: Remove useless return from cdns_uart_poll_put_char

[Michal Simek]

From: Nava kishore Manne <nava.ma...@xilinx.com>

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 <nava.ma...@xilinx.com>
Signed-off-by: Michal Simek <michal.si...@xilinx.com>
---

Changes in v2:
- Split patch from v1
- Add Fixes tag

 drivers/tty/serial/xilinx_uartps.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/tty/serial/xilinx_uartps.c 
b/drivers/tty/serial/xilinx_uartps.c
index d4c1ae2ffca6..bcef254fa03c 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -1074,8 +1074,6 @@ static void cdns_uart_poll_put_char(struct uart_port 
*port, unsigned char c)
                cpu_relax();
 
        spin_unlock_irqrestore(&port->lock, flags);
-
-       return;
 }
 #endif
 
-- 
2.17.1