serial: remove nulldev_serial_input
authorHeiko Schocher <hs@denx.de>
Wed, 2 Feb 2022 12:53:17 +0000 (13:53 +0100)
committerSimon Glass <sjg@chromium.org>
Wed, 9 Feb 2022 19:30:13 +0000 (12:30 -0700)
commit0129f2d8ee41d221519287de2a7417f7431584c7
tree8ce742c0d27a7a3165466b5a2a5ed23301c1a3e0
parent6d7ac6a148158738980ee1f06eb09f61479119ef
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>
drivers/serial/serial_nulldev.c