#define RC_MODEL_TOTAL_BITS 11
+static int nofill(void *buffer, unsigned int len)
+{
+ return -1;
+}
+
/* Called twice: once at startup and once in rc_normalize() */
static void INIT rc_read(struct rc *rc)
{
int (*fill)(void*, unsigned int),
char *buffer, int buffer_size)
{
- rc->fill = fill;
+ if (fill)
+ rc->fill = fill;
+ else
+ rc->fill = nofill;
rc->buffer = (uint8_t *)buffer;
rc->buffer_size = buffer_size;
rc->buffer_end = rc->buffer + rc->buffer_size;