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-rw-r--r--src/lib/shm_rdrbuff.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/src/lib/shm_rdrbuff.c b/src/lib/shm_rdrbuff.c
index bbad361a..1dfcb2ca 100644
--- a/src/lib/shm_rdrbuff.c
+++ b/src/lib/shm_rdrbuff.c
@@ -67,9 +67,6 @@
#define idx_to_du_buff_ptr(rdrb, idx) \
((struct shm_du_buff *) (rdrb->shm_base + idx * SHM_RDRB_BLOCK_SIZE))
-#define block_ptr_to_idx(rdrb, sdb) \
- (((uint8_t *)sdb - rdrb->shm_base) / SHM_RDRB_BLOCK_SIZE)
-
#define shm_rdrb_used(rdrb) \
((*rdrb->head + (SHM_BUFFER_SIZE) - *rdrb->tail) \
& ((SHM_BUFFER_SIZE) - 1))