Add missing static to serial_stub_puts().

Unexport serial_stub_{getc,tstc} because they are used locally.

Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---

drivers/serial/serial-uclass.c | 11 +++++++---- drivers/serial/serial.c | 4 ++-- include/common.h | 5 ----- 3 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c index a9c4f89e1a09..200f4b9fd720 100644 --- a/drivers/serial/serial-uclass.c +++ b/drivers/serial/serial-uclass.c @@ -212,27 +212,30 @@ void serial_stdio_init(void) { }

-#if defined(CONFIG_DM_STDIO) && CONFIG_IS_ENABLED(SERIAL_PRESENT) +#if defined(CONFIG_DM_STDIO) + +#if CONFIG_IS_ENABLED(SERIAL_PRESENT) static void serial_stub_putc(struct stdio_dev *sdev, const char ch) { _serial_putc(sdev->priv, ch); } #endif

-void serial_stub_puts(struct stdio_dev *sdev, const char *str) +static void serial_stub_puts(struct stdio_dev *sdev, const char *str) { _serial_puts(sdev->priv, str); }

-int serial_stub_getc(struct stdio_dev *sdev) +static int serial_stub_getc(struct stdio_dev *sdev) { return _serial_getc(sdev->priv); }

-int serial_stub_tstc(struct stdio_dev *sdev) +static int serial_stub_tstc(struct stdio_dev *sdev) { return _serial_tstc(sdev->priv); } +#endif

/** * on_baudrate() - Update the actual baudrate when the env var changes diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c index f2bd0e404c73..87542f92dfd9 100644 --- a/drivers/serial/serial.c +++ b/drivers/serial/serial.c @@ -273,14 +273,14 @@ static void serial_stub_puts(struct stdio_dev *sdev, const char *str) dev->puts(str); }

-int serial_stub_getc(struct stdio_dev *sdev) +static int serial_stub_getc(struct stdio_dev *sdev) { struct serial_device *dev = sdev->priv;

return dev->getc(); }

-int serial_stub_tstc(struct stdio_dev *sdev) +static int serial_stub_tstc(struct stdio_dev *sdev) { struct serial_device *dev = sdev->priv;

diff --git a/include/common.h b/include/common.h index 638c45b954d2..1a98512ab618 100644 --- a/include/common.h +++ b/include/common.h @@ -490,11 +490,6 @@ void serial_puts (const char *); int serial_getc (void); int serial_tstc (void);

-/* These versions take a stdio_dev pointer */ -struct stdio_dev; -int serial_stub_getc(struct stdio_dev *sdev); -int serial_stub_tstc(struct stdio_dev *sdev); - /* $(CPU)/speed.c */ int get_clocks (void); ulong get_bus_freq (ulong);