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RIFO: Fix operator precedence issue in the math for bucket_for_fn

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: Iff91cfe93e8c7b53998b1b4dd73684292c105cc8
---
M src/octoi/frame_rifo.c
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/octoi/frame_rifo.c b/src/octoi/frame_rifo.c
index ae10ff2..7e8ddf7 100644
--- a/src/octoi/frame_rifo.c
+++ b/src/octoi/frame_rifo.c
@@ -47,7 +47,7 @@
 {
 	uint32_t next_out_bucket = (rifo->next_out - rifo->buf) / BYTES_PER_FRAME;
 	/* offset in frames compared to next_out */
-	uint32_t offset = fn - rifo->next_out_fn % FRAMES_PER_FIFO;
+	uint32_t offset = (fn - rifo->next_out_fn) % FRAMES_PER_FIFO;
 	return (next_out_bucket + offset) % FRAMES_PER_FIFO;
 }
 

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