From 0129f2d8ee41d221519287de2a7417f7431584c7 Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Wed, 2 Feb 2022 13:53:17 +0100 Subject: serial: remove nulldev_serial_input nulldev_serial_input is static and not used in this file, so remove it. Signed-off-by: Heiko Schocher Reviewed-by: Simon Glass --- drivers/serial/serial_nulldev.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'drivers') diff --git a/drivers/serial/serial_nulldev.c b/drivers/serial/serial_nulldev.c index efae14dd6ca..f3ca7f52559 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; -- cgit v1.2.3 From 3ed8c4c88379557cce495b3b703c3b393db2d648 Mon Sep 17 00:00:00 2001 From: Heiko Schocher Date: Wed, 2 Feb 2022 13:55:19 +0100 Subject: serial-uclass: fix build warning if CONFIG_DM_STDIO is defined but SERIAL_PRESENT not, gcc drops warnings for serial_stub_* functions that they are defined but not used. Fix it. Signed-off-by: Heiko Schocher Reviewed-by: Simon Glass --- drivers/serial/serial-uclass.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c index 96a1cb65ba2..362cedd9552 100644 --- a/drivers/serial/serial-uclass.c +++ b/drivers/serial/serial-uclass.c @@ -357,7 +357,6 @@ static void serial_stub_putc(struct stdio_dev *sdev, const char ch) { _serial_putc(sdev->priv, ch); } -#endif static void serial_stub_puts(struct stdio_dev *sdev, const char *str) { @@ -374,6 +373,7 @@ static int serial_stub_tstc(struct stdio_dev *sdev) return _serial_tstc(sdev->priv); } #endif +#endif /** * on_baudrate() - Update the actual baudrate when the env var changes -- cgit v1.2.3