strrb: Remove a tautology from the code

This already came up during review but now that Coverity complains
about it as well, let us just remove it. The variable is unsigned
so it can never be < 0.

Fixes: Coverity CID 1040669.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/strrb.c b/src/strrb.c
index b137acb8..a36205ab 100644
--- a/src/strrb.c
+++ b/src/strrb.c
@@ -118,7 +118,7 @@ bool _osmo_strrb_is_bufindex_valid(const struct osmo_strrb *rb,
 {
 	if (osmo_strrb_is_empty(rb))
 		return 0;
-	if ((bufi >= rb->size) || (bufi < 0))
+	if (bufi >= rb->size)
 		return 0;
 	if (rb->start < rb->end)
 		return (bufi >= rb->start) && (bufi < rb->end);