diff mbox series

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

Message ID 19a9f67770e1896dde57d94b093273b503610eef.1560338079.git.michal.simek@xilinx.com (mailing list archive)
State New, archived
Headers show
Series serial: uartps: | expand

Commit Message

Michal Simek June 12, 2019, 11:14 a.m. UTC 
From: Nava kishore Manne <nava.manne@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.manne@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@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 mbox series

Patch

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