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spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=Pmj765qLi8mcj7mLTDKxkTKgWHSFq/Wi+eZHFxU6I/0=; b=YvoKlMuB1TuT5Y bWODDIpqDyCKqq0lGvNZ0ULXc7JR2Nuxd1UgkFHQXnEt3knYQBHTFu8i5a7BNZey908jdCYd3sspJ YVkioMyTsJJ5JCWZOoxhQIBKq948xx2nkcnEw8LahNwcgkdq6RISE7k7hubUK5UxkQY3oT3gyMqD2 OqDdodAjmEnO/YtsI1r8HCtBuOzq5detjnFnyVr4p3S95WKPEiC8ekyqMYKMgXKkFJfcVeGBTOoi5 465s6u4U1oQwQlqqnPH6PnaWnFKVnNE0os1e4jZZ5QWo9iYr5i7lx5vvhTwNhfJmvfqQ5aAbUydt+ xdn572edTuVLUMB/ewUQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iVp0F-0006l1-HQ; Sat, 16 Nov 2019 03:44:03 +0000 Received: from szxga04-in.huawei.com ([45.249.212.190] helo=huawei.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iVp0C-0006j2-33 for linux-arm-kernel@lists.infradead.org; Sat, 16 Nov 2019 03:44:01 +0000 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id EB98DC47404AEEF3A289; Sat, 16 Nov 2019 11:43:44 +0800 (CST) Received: from localhost.localdomain (10.90.53.225) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.439.0; Sat, 16 Nov 2019 11:43:39 +0800 From: Chen Wandun To: , , , , , Subject: [PATCH] net: stmmac: remove variable 'ret' set but not used Date: Sat, 16 Nov 2019 11:50:46 +0800 Message-ID: <1573876246-139122-1-git-send-email-chenwandun@huawei.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.90.53.225] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191115_194400_312859_29938240 X-CRM114-Status: GOOD ( 10.50 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [45.249.212.190 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: chenwandun@huawei.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c: In function stmmac_rx_buf1_len: drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:3460:6: warning: variable ret set but not used [-Wunused-but-set-variable] Signed-off-by: Chen Wandun --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 39b4efd..7003a30 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -3457,7 +3457,7 @@ static unsigned int stmmac_rx_buf1_len(struct stmmac_priv *priv, struct dma_desc *p, int status, unsigned int len) { - int ret, coe = priv->hw->rx_csum; + int coe = priv->hw->rx_csum; unsigned int plen = 0, hlen = 0; /* Not first descriptor, buffer is always zero */ @@ -3465,7 +3465,7 @@ static unsigned int stmmac_rx_buf1_len(struct stmmac_priv *priv, return 0; /* First descriptor, get split header length */ - ret = stmmac_get_rx_header_len(priv, p, &hlen); + stmmac_get_rx_header_len(priv, p, &hlen); if (priv->sph && hlen) { priv->xstats.rx_split_hdr_pkt_n++; return hlen;