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serial: make local functions static

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Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
This commit is contained in:
Jeroen Hofstee
2014-10-08 22:57:44 +02:00
committed by Tom Rini
parent 6588c78bf3
commit 654f8d0f3d
4 changed files with 15 additions and 15 deletions
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14
common/stdio.c
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@@ -39,39 +39,39 @@ char *stdio_names[MAX_FILES] = { "stdin", "stdout", "stderr" };
#endif
#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();
}