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serial: remove nulldev_serial_input
author
Heiko Schocher
<hs@denx.de>
Wed, 2 Feb 2022 12:53:17 +0000
(13:53 +0100)
committer
Simon Glass
<sjg@chromium.org>
Wed, 9 Feb 2022 19:30:13 +0000
(12:30 -0700)
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>
drivers/serial/serial_nulldev.c
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diff --git
a/drivers/serial/serial_nulldev.c
b/drivers/serial/serial_nulldev.c
index
efae14d
..
f3ca7f5
100644
(file)
--- 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;