Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751478AbdFZXrY (ORCPT ); Mon, 26 Jun 2017 19:47:24 -0400 Received: from gateway30.websitewelcome.com ([192.185.151.58]:32208 "EHLO gateway30.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751424AbdFZXrS (ORCPT ); Mon, 26 Jun 2017 19:47:18 -0400 X-Greylist: delayed 1216 seconds by postgrey-1.27 at vger.kernel.org; Mon, 26 Jun 2017 19:47:18 EDT Date: Mon, 26 Jun 2017 18:26:58 -0500 From: "Gustavo A. R. Silva" To: QCA ath9k Development , Kalle Valo Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] ath9k: remove useless variable assignment in ath_mci_intr() Message-ID: <20170626232658.GA17483@embeddedgus> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator4166.hostgator.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - embeddedor.com X-BWhitelist: no X-Source-IP: 189.152.192.143 X-Exim-ID: 1dPdPH-002hZP-4O X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedgus) [189.152.192.143]:60296 X-Source-Auth: garsilva@embeddedor.com X-Email-Count: 9 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 906 Lines: 24 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 --- 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