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-rw-r--r--lib/842/842_decompress.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/842/842_decompress.c b/lib/842/842_decompress.c
index dbeb0581b879..5446ff0c9ba0 100644
--- a/lib/842/842_decompress.c
+++ b/lib/842/842_decompress.c
@@ -185,7 +185,7 @@ static int __do_index(struct sw842_param *p, u8 size, u8 bits, u64 fsize)
/* this is where the current fifo is */
u64 section = round_down(total, fsize);
/* the current pos in the fifo */
- u64 pos = total % fsize;
+ u64 pos = total - section;
/* if the offset is past/at the pos, we need to
* go back to the last fifo section