From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH 2/7] ethdev: reduce goto's in attach/detach
Date: Tue, 10 Jan 2017 09:40:46 +0100 [thread overview]
Message-ID: <29688688.OdmTMFx9gs@xps13> (raw)
In-Reply-To: <20170109233022.31154-3-stephen@networkplumber.org>
Hi Stephen,
Please use --in-reply-to to keep v1 and v2 in the same thread.
Comment below
2017-01-09 15:30, Stephen Hemminger:
> int
> rte_eth_dev_detach(uint8_t port_id, char *name)
> {
> - int ret = -1;
> + int ret;
>
> - if (name == NULL) {
> - ret = -EINVAL;
> - goto err;
> - }
> + if (name == NULL)
> + return -EINVAL;
>
> /* FIXME: move this to eal, once device flags are relocated there */
> - if (rte_eth_dev_is_detachable(port_id))
> - goto err;
> + ret = rte_eth_dev_is_detachable(port_id);
> + if (ret < 0)
> + return ret;
As commented on v1 by Ferruh and I, you should check also positive value.
>
> snprintf(name, sizeof(rte_eth_devices[port_id].data->name),
> "%s", rte_eth_devices[port_id].data->name);
> - ret = rte_eal_dev_detach(name);
> - if (ret < 0)
> - goto err;
>
> - return 0;
> -
> -err:
> - return ret;
> + return rte_eal_dev_detach(name);
> }
next prev parent reply other threads:[~2017-01-10 8:40 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-09 23:30 [dpdk-dev] [PATCH v2 0/7] minor cleanup Stephen Hemminger
2017-01-09 23:30 ` [dpdk-dev] [PATCH 1/7] bonding, malloc, bitmap: remove useless return Stephen Hemminger
2017-01-09 23:30 ` [dpdk-dev] [PATCH 2/7] ethdev: reduce goto's in attach/detach Stephen Hemminger
2017-01-10 8:40 ` Thomas Monjalon [this message]
2017-02-01 17:26 ` Ferruh Yigit
2017-01-09 23:30 ` [dpdk-dev] [PATCH 3/7] bnx2x: remove useless return's Stephen Hemminger
2017-01-09 23:30 ` [dpdk-dev] [PATCH 4/7] kni: remove useless return statements Stephen Hemminger
2017-01-11 17:36 ` Ferruh Yigit
2017-01-09 23:30 ` [dpdk-dev] [PATCH 5/7] i40e: remove useless return Stephen Hemminger
2017-01-09 23:30 ` [dpdk-dev] [PATCH 6/7] ixgbe: " Stephen Hemminger
2017-02-01 16:40 ` Ananyev, Konstantin
2017-02-08 14:43 ` Dai, Wei
2017-01-09 23:30 ` [dpdk-dev] [PATCH 7/7] igb: remove useless return's Stephen Hemminger
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