diff options
| -rw-r--r-- | common/serial.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/common/serial.c b/common/serial.c index c4b111c..7423920 100644 --- a/common/serial.c +++ b/common/serial.c @@ -32,6 +32,14 @@ DECLARE_GLOBAL_DATA_PTR; static struct serial_device *serial_devices; static struct serial_device *serial_current; +static void serial_null(void) +{ +} + +#define serial_initfunc(name) \ + void name(void) \ + __attribute__((weak, alias("serial_null"))); + void serial_register(struct serial_device *dev) { #ifdef CONFIG_NEEDS_MANUAL_RELOC |