diff options
Diffstat (limited to 'components/drivers')
| -rw-r--r-- | components/drivers/src/ringbuffer.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/components/drivers/src/ringbuffer.c b/components/drivers/src/ringbuffer.c index cc6484aed8..0b1bee1906 100644 --- a/components/drivers/src/ringbuffer.c +++ b/components/drivers/src/ringbuffer.c @@ -146,15 +146,3 @@ rt_size_t rt_ringbuffer_getchar(struct rt_ringbuffer* rb, rt_uint8_t *ch) }
RTM_EXPORT(rt_ringbuffer_getchar);
-/**
- * get available data size
- */
-rt_size_t rt_ringbuffer_get_datasize(struct rt_ringbuffer* rb)
-{
- RT_ASSERT(rb != RT_NULL);
-
- /* return the available size */
- return rb->write_index - rb->read_index;
-}
-RTM_EXPORT(rt_data_queue_reset);
-
|