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mana: Cast an unused value to void to quiet a warning.

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This appeases a -Wunused-value warning from GCC 9.

Reviewed by:	whu
Differential Revision:	https://reviews.freebsd.org/D31948
This commit is contained in:
John Baldwin 2021-09-25 11:28:14 -07:00
parent 7ecdfc8237
commit 0def501d14
1 changed files with 1 additions and 1 deletions
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2
sys/dev/mana/mana_en.c
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@ -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);