From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7C3B810F6FDC for ; Wed, 1 Apr 2026 16:41:30 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id AFC2040B94; Wed, 1 Apr 2026 18:41:16 +0200 (CEST) Received: from mail-dy1-f175.google.com (mail-dy1-f175.google.com [74.125.82.175]) by mails.dpdk.org (Postfix) with ESMTP id 2F94540DCB for ; Wed, 1 Apr 2026 18:41:15 +0200 (CEST) Received: by mail-dy1-f175.google.com with SMTP id 5a478bee46e88-2ca4ff720ccso219263eec.0 for ; Wed, 01 Apr 2026 09:41:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1775061674; x=1775666474; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=l0P6JToFLKCo2hL5Jy9fsmbPw9TkqQCZgY2kmKioOCc=; b=PDbiy0YPXRl99bDYWL9dszIf61r3hVkXCWb1UazcZrXA5bTxNYajFQL5uZ7iXlTQOS q7yhTfiozbnmxq7d+u98bXrfpNDZ+X5MQdu61dsvqktHsRwN0b/E98kO9hN+CDpHXmZo UtyHBEYBG9/le1uzh8WfrABjaguyMnFYnqn2SWMfBBaFLeHeR+GKP7As4N8qKF5+nT1C 3PZUPsuQrRGFJGZpZwAzBIArVSlwNTDQBZfdgZrWuOe3pPcSg07AlpGp564BIG2LFFKg j0ffHrgSFirwuE7FqQTzxFQT4MUT7Snsk+kSbNaxFwOGkkHPvjso+I7o7uTx93cYeLAm FkYA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1775061674; x=1775666474; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=l0P6JToFLKCo2hL5Jy9fsmbPw9TkqQCZgY2kmKioOCc=; b=NtLo7nPEa6ePZEXDAviGNp1dL4iuNacZc564NcRNdebHzjEWNbYfZC29A3qi7Gtq70 BB6WnxGc0iijaKTUVN1MeGm1aqP+DF4m9TYuoQpUsk2HmZuz9Cu3MxT3pvxQKVZIgr3w /iVEuXvY23UGtidazx4wuehS5vP13yPBDbMU2bVY0Biw8hpo2HzgQv7yDxdYQVZkcYlm mT43qtJ7rhEbP3uooY1Npt4IGmFXqfY3eiWe53LiYOlnc5BzABfyXQPzPrUdDZ4thICM NorE+NqY+haECrQC7F6m/xuj9mdMe5HF+QVvZVlMLh9Br9QZbX+DkmM5ukquP5KWKHLq Vf8w== X-Gm-Message-State: AOJu0Yw36ksOnNhsH/grqs+QKgby3vHz5cbCn7SF7xVnL5z2InkGSF/+ clCJAciFpKba5IA2/QjG6kdtO2/Nt9P4pGhRKlZJP4WASRsMGccO0KGgaedVme04eHNX/JwAQC0 yfKRz X-Gm-Gg: ATEYQzzegtqnhbGB3tu5sDVbXts+SrDnwd/miUriZPxl1Et7SlXuJL0p09PF4iaF6vN ZklpCgJ8s/rpAngiN3WgmXB4KEFyDFmn8hhTKzhdAsvFQGzHTJP974w+Nsxz+/PCxHPLTsXw7eY Fp8Yrof+JFc8/rYuZpbwsvsm7b442Hjwj+7LqYHk8Z+W3xBrSAwoQSwGJ8iTaerD70hstjeBQnd HY4vlACwh0TBmUrwVmYrbhoPljgCwRmA9uv4kTJpOKGUrTfLPWA+v0tTGLBUoUFziEiyVGYMhLJ vbmSnaAsQnba5T6RuV1RQHOODjHosfJHZ8cYCP+K4ZwpYhqi/+J2dlyRPSHgjcUZfA/VVoAgHrm 2eke5UBKU4rweI1cOmoxb5RJ6CbUBXoS8RynfdJU2cv/C/ssJfupaFBRi8I3rAGKkCWQGBWHeBg LfMuHIBaaebabW25sOb5AgFGKUhkihOF3A X-Received: by 2002:a05:7300:a484:b0:2c0:beb1:8507 with SMTP id 5a478bee46e88-2c7b82820a6mr3989729eec.0.1775061674218; Wed, 01 Apr 2026 09:41:14 -0700 (PDT) Received: from phoenix.lan ([104.202.41.210]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2ca7c20c0c2sm202583eec.17.2026.04.01.09.41.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Apr 2026 09:41:13 -0700 (PDT) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger , Junlong Wang , Lijie Shan Subject: [PATCH 3/4] net/zxdh: remove unnecessary null check Date: Wed, 1 Apr 2026 09:40:24 -0700 Message-ID: <20260401164108.201404-4-stephen@networkplumber.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260401164108.201404-1-stephen@networkplumber.org> References: <20260401164108.201404-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org No need to check for null before calling free. Found by coccinelle script null_free. Signed-off-by: Stephen Hemminger --- drivers/net/zxdh/zxdh_np.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/zxdh/zxdh_np.c b/drivers/net/zxdh/zxdh_np.c index efb57e34f2..b078ec5b6c 100644 --- a/drivers/net/zxdh/zxdh_np.c +++ b/drivers/net/zxdh/zxdh_np.c @@ -12383,8 +12383,7 @@ zxdh_np_dtb_acl_data_clear(uint32_t dev_id, uint32_t queue_id, &element_id); free(data_buff); free(mask_buff); - if (eram_buff) - free(eram_buff); + free(eram_buff); free(p_entry_arr); ZXDH_COMM_CHECK_DEV_RC(dev_id, rc, "zxdh_np_dtb_acl_dma_insert"); -- 2.53.0