From: Heiko Schocher <hs@denx.de>
Date: Wed, 2 Feb 2022 12:53:17 +0000 (+0100)
Subject: serial: remove nulldev_serial_input
X-Git-Url: http://git.dujemihanovic.xyz/img/sics.gif?a=commitdiff_plain;h=0129f2d8ee41d221519287de2a7417f7431584c7;p=u-boot.git

serial: remove nulldev_serial_input

nulldev_serial_input is static and not used in this file,
so remove it.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/drivers/serial/serial_nulldev.c b/drivers/serial/serial_nulldev.c
index efae14dd6c..f3ca7f5255 100644
--- a/drivers/serial/serial_nulldev.c
+++ b/drivers/serial/serial_nulldev.c
@@ -22,11 +22,6 @@ static int nulldev_serial_pending(struct udevice *dev, bool input)
 	return 0;
 }
 
-static int nulldev_serial_input(struct udevice *dev)
-{
-	return 0;
-}
-
 static int nulldev_serial_putc(struct udevice *dev, const char ch)
 {
 	return 0;