From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f45.google.com (mail-wm0-f45.google.com [74.125.82.45]) by dpdk.org (Postfix) with ESMTP id 2D950F60C for ; Wed, 18 Jan 2017 08:32:51 +0100 (CET) Received: by mail-wm0-f45.google.com with SMTP id c206so11637393wme.0 for ; Tue, 17 Jan 2017 23:32:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:user-agent:in-reply-to :references:mime-version:content-transfer-encoding; bh=JlPZ5LH0hVzh9MQNlmr9cXfEMb1rz55oqucGLLZT0MU=; b=1FLDm/KutgnqouPcyw7VU+RXlNt+769/uIiztoeoer12ih0RKC21TY2zLlq2ZiQ9DF u6+/rJ+vGDyw3SMsLDQ244MgvtrLmVuqm2lacgiacJBmmRI6yd7seoRVQNPEHlDyuRAd 7IDuZv4v8bhN6GU4IiDSo3prqWIkCy1I/s8ccDiynXJMK/UQuz6eMMQs+unvtQc4KIFN Q1LgsZO1t1mjW5J68UieBnq1N02nOOpBEXvlHRd1C2kBbVHN3LCKQDWPeQl63o+VHr7+ +phINcdED3ospTrlS4LySjyrkOwyaBhs+8G2oW8Td5RmffDaLnydfje4OcWVOAw/7hyK 10bA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:user-agent :in-reply-to:references:mime-version:content-transfer-encoding; bh=JlPZ5LH0hVzh9MQNlmr9cXfEMb1rz55oqucGLLZT0MU=; b=py9Vnh636ttiHUZuvHbGhJHmIZIZ6YALLwMXvpY2AnVuVScU4QSOcBP6A/FTj9SHT7 9OD9rRSESdbiEkfXrzbZ7rqGIB0fbDIw3XE5XmxiOz3B8KmIRhk9Wb6VifpV+FdmXJT4 NmhQCsB+42MMC1op/6M4+bnV+UkvWgNPhN5cmH3RXSKx86Ugn8OoRcn+umHNHscGVkub yVaprUY9LtsoWkPKR54okI7QbMOp31IHQz9MmaBh5/eqA3sCfVm7ENr+i3uVQisfBjrW bd9d0ekrHhEmsdRoClNw/y7mCdVWrQwPY/qf42j8dntApmQ64CDSMTHlAg50G8jCVe7z RuUQ== X-Gm-Message-State: AIkVDXKt3mLTBD1esOOWxOCh41WjF26IH5zEt/9CW6SYHv8je7mRuQVw/AsJLMgldcXIMVL2 X-Received: by 10.28.54.90 with SMTP id d87mr20310641wma.89.1484724770965; Tue, 17 Jan 2017 23:32:50 -0800 (PST) Received: from xps13.localnet (184.203.134.77.rev.sfr.net. [77.134.203.184]) by smtp.gmail.com with ESMTPSA id c9sm2761185wmi.16.2017.01.17.23.32.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 17 Jan 2017 23:32:50 -0800 (PST) From: Thomas Monjalon To: Shreyansh Jain Cc: dev@dpdk.org Date: Wed, 18 Jan 2017 08:32:49 +0100 Message-ID: <1586261.pag0sYBMJ4@xps13> User-Agent: KMail/4.14.10 (Linux/4.5.4-1-ARCH; KDE/4.14.11; x86_64; ; ) In-Reply-To: References: <1484647774-28984-1-git-send-email-shreyansh.jain@nxp.com> <1666796.CLgGY7A5Bb@xps13> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v8 4/9] eal/bus: support for scanning of bus X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Jan 2017 07:32:51 -0000 2017-01-18 05:15, Shreyansh Jain: > > > + * > > > + * @return > > > + * 0 for successful scan > > > + * !0 (<0) for unsuccessful scan with error value > > > > What do you mean with !0 (<0) ? > > I guess <0 is enough. > > > > Only to highlight that only '-ve' values would be returned. I will change it to !0 only. What is -ve? Why not specifying <0 if errors are always negative?