The branch main has been updated by jhb:
URL:
https://cgit.FreeBSD.org/src/commit/?id=0def501d143a84714eed0a431d35c43d30546802
commit 0def501d143a84714eed0a431d35c43d30546802
Author: John Baldwin <j...@freebsd.org>
AuthorDate: 2021-09-25 18:28:14 +0000
Commit: John Baldwin <j...@freebsd.org>
CommitDate: 2021-09-25 18:28:14 +0000
mana: Cast an unused value to void to quiet a warning.
This appeases a -Wunused-value warning from GCC 9.
Reviewed by: whu
Differential Revision: https://reviews.freebsd.org/D31948
---
sys/dev/mana/mana_en.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/dev/mana/mana_en.c b/sys/dev/mana/mana_en.c
index ffeee336f694..5b680f146476 100644
--- a/sys/dev/mana/mana_en.c
+++ b/sys/dev/mana/mana_en.c
@@ -576,7 +576,7 @@ mana_xmit(struct mana_txq *txq)
next_to_use =
(next_to_use + 1) % MAX_SEND_BUFFERS_PER_QUEUE;
- atomic_inc_return(&txq->pending_sends);
+ (void)atomic_inc_return(&txq->pending_sends);
drbr_advance(ndev, txq->txq_br);
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