From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhiyong Yang Subject: [PATCH 2/2] virtio: use macro to replace magic number Date: Thu, 3 Aug 2017 09:21:50 +0800 Message-ID: <20170803012150.59703-3-zhiyong.yang@intel.com> References: <20170803012150.59703-1-zhiyong.yang@intel.com> Cc: maxime.coquelin@redhat.com, yliu@fridaylinux.org, Zhiyong Yang To: dev@dpdk.org Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 97B9B2C18 for ; Thu, 3 Aug 2017 03:21:59 +0200 (CEST) In-Reply-To: <20170803012150.59703-1-zhiyong.yang@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" To use macro instead of magic number in order to enhance code readability. Signed-off-by: Zhiyong Yang --- drivers/net/virtio/virtio_pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/virtio/virtio_pci.c b/drivers/net/virtio/virtio_pci.c index e6da6802b..55b717c03 100644 --- a/drivers/net/virtio/virtio_pci.c +++ b/drivers/net/virtio/virtio_pci.c @@ -553,7 +553,7 @@ get_cfg_addr(struct rte_pci_device *dev, struct virtio_pci_cap *cap) uint32_t offset = cap->offset; uint8_t *base; - if (bar > 5) { + if (bar >= PCI_MAX_RESOURCE) { PMD_INIT_LOG(ERR, "invalid bar: %u", bar); return NULL; } -- 2.13.3