diff options
| author | Tangyuxin <[email protected]> | 2022-09-20 22:31:11 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2022-09-20 10:31:11 -0400 |
| commit | a4829b1c004015cca489679cc335b6089aa9da31 (patch) | |
| tree | 3e346e76bb1c77b5b189ca28b053daeaea5154e9 /components/drivers/include/ipc | |
| parent | 746d7a01bdb29c692b696780f938f11253ae1103 (diff) | |
[fix] Fix simulator compilation warnings (#6438)
* [fix] Fix simulator compilation warnings
* Update bsp/simulator/rtconfig_project.h
Co-authored-by: Man, Jianting (Meco) <[email protected]>
Diffstat (limited to 'components/drivers/include/ipc')
| -rw-r--r-- | components/drivers/include/ipc/ringbuffer.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/components/drivers/include/ipc/ringbuffer.h b/components/drivers/include/ipc/ringbuffer.h index 117c97e775..97abf37097 100644 --- a/components/drivers/include/ipc/ringbuffer.h +++ b/components/drivers/include/ipc/ringbuffer.h @@ -95,7 +95,7 @@ rt_inline rt_uint16_t rt_ringbuffer_get_size(struct rt_ringbuffer *rb) } /** return the size of empty space in rb */ -#define rt_ringbuffer_space_len(rb) ((rb)->buffer_size - rt_ringbuffer_data_len(rb)) +#define rt_ringbuffer_space_len(rb) ((rb)->buffer_size - (rt_int16_t)rt_ringbuffer_data_len(rb)) #ifdef __cplusplus |