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 <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c
index 96a1cb6..362cedd 100644
--- a/drivers/serial/serial-uclass.c
+++ b/drivers/serial/serial-uclass.c
@@ -357,7 +357,6 @@
{
_serial_putc(sdev->priv, ch);
}
-#endif
static void serial_stub_puts(struct stdio_dev *sdev, const char *str)
{
@@ -374,6 +373,7 @@
return _serial_tstc(sdev->priv);
}
#endif
+#endif
/**
* on_baudrate() - Update the actual baudrate when the env var changes