serial: serial-uclass.c: move definition of _serial_flush up a bit
Preparation for next patch.
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c
index 4a2da7a..8bdcdd1 100644
--- a/drivers/serial/serial-uclass.c
+++ b/drivers/serial/serial-uclass.c
@@ -182,6 +182,18 @@
return serial_init();
}
+#ifdef CONFIG_CONSOLE_FLUSH_SUPPORT
+static void _serial_flush(struct udevice *dev)
+{
+ struct dm_serial_ops *ops = serial_get_ops(dev);
+
+ if (!ops->pending)
+ return;
+ while (ops->pending(dev, false) > 0)
+ ;
+}
+#endif
+
static void _serial_putc(struct udevice *dev, char ch)
{
struct dm_serial_ops *ops = serial_get_ops(dev);
@@ -235,18 +247,6 @@
} while (*str);
}
-#ifdef CONFIG_CONSOLE_FLUSH_SUPPORT
-static void _serial_flush(struct udevice *dev)
-{
- struct dm_serial_ops *ops = serial_get_ops(dev);
-
- if (!ops->pending)
- return;
- while (ops->pending(dev, false) > 0)
- ;
-}
-#endif
-
static int __serial_getc(struct udevice *dev)
{
struct dm_serial_ops *ops = serial_get_ops(dev);