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 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot