The various nulldev_x and stdio_serial_x calls are only used indirectly
through the nulldev and serial devices, so make them static and
prevent the dreaded "Should it be static?" warning with "make C=1".
Signed-off-by: Eric Nelson <eric.nel...@boundarydevices.com>
---
common/stdio.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/common/stdio.c b/common/stdio.c
index c878103..523d859 100644
--- a/common/stdio.c
+++ b/common/stdio.c
@@ -36,39 +36,39 @@ char *stdio_names[MAX_FILES] = { "stdin", "stdout",
"stderr" };
#ifdef CONFIG_SYS_DEVICE_NULLDEV
-void nulldev_putc(struct stdio_dev *dev, const char c)
+static void nulldev_putc(struct stdio_dev *dev, const char c)
{
/* nulldev is empty! */
}
-void nulldev_puts(struct stdio_dev *dev, const char *s)
+static void nulldev_puts(struct stdio_dev *dev, const char *s)
{
/* nulldev is empty! */
}
-int nulldev_input(struct stdio_dev *dev)
+static int nulldev_input(struct stdio_dev *dev)
{
/* nulldev is empty! */
return 0;
}
#endif
-void stdio_serial_putc(struct stdio_dev *dev, const char c)
+static void stdio_serial_putc(struct stdio_dev *dev, const char c)
{
serial_putc(c);
}
-void stdio_serial_puts(struct stdio_dev *dev, const char *s)
+static void stdio_serial_puts(struct stdio_dev *dev, const char *s)
{
serial_puts(s);
}
-int stdio_serial_getc(struct stdio_dev *dev)
+static int stdio_serial_getc(struct stdio_dev *dev)
{
return serial_getc();
}
-int stdio_serial_tstc(struct stdio_dev *dev)
+static int stdio_serial_tstc(struct stdio_dev *dev)
{
return serial_tstc();
}
--
1.9.1
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