From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
To: QCA ath9k Development <ath9k-devel@qca.qualcomm.com>,
Kalle Valo <kvalo@codeaurora.org>
Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org,
"Gustavo A. R. Silva" <garsilva@embeddedor.com>
Subject: [PATCH] ath9k: remove useless variable assignment in ath_mci_intr()
Date: Mon, 26 Jun 2017 18:26:58 -0500 [thread overview]
Message-ID: <20170626232658.GA17483@embeddedgus> (raw)
Value assigned to variable offset at line 551 is overwritten at line 562,
before it can be used. This makes such variable assignment useless.
Addresses-Coverity-ID: 1226941
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
drivers/net/wireless/ath/ath9k/mci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c
index 66596b9..cf23fd8 100644
--- a/drivers/net/wireless/ath/ath9k/mci.c
+++ b/drivers/net/wireless/ath/ath9k/mci.c
@@ -548,7 +548,7 @@ void ath_mci_intr(struct ath_softc *sc)
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_SCHD_INFO) {
mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_SCHD_INFO;
- offset = ar9003_mci_state(ah, MCI_STATE_LAST_SCHD_MSG_OFFSET);
+ ar9003_mci_state(ah, MCI_STATE_LAST_SCHD_MSG_OFFSET);
}
if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_GPM) {
--
2.5.0
next reply other threads:[~2017-06-26 23:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-26 23:26 Gustavo A. R. Silva [this message]
2017-06-28 16:57 ` ath9k: remove useless variable assignment in ath_mci_intr() Kalle Valo
2017-06-28 16:57 ` Kalle Valo
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