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

Signed-off-by: Heiko Schocher hs@denx.de --- azure build is clean https://dev.azure.com/hs0298/hs/_build/results?buildId=78&view=results

drivers/serial/serial_nulldev.c | 5 ----- 1 file changed, 5 deletions(-)

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;