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From: wangyunjian <wangyunjian@huawei.com>
To: <dev@dpdk.org>
Cc: <anatoly.burakov@intel.com>, <jerry.lilijun@huawei.com>,
	<xudingke@huawei.com>, Yunjian Wang <wangyunjian@huawei.com>,
	<stable@dpdk.org>
Subject: [dpdk-stable] [dpdk-dev] [PATCH] eal: fix return value comment
Date: Sat, 6 Jun 2020 17:17:20 +0800
Message-ID: <ed36dfebff28a0988e457e29256c2dc422b64064.1591434690.git.wangyunjian@huawei.com> (raw)

From: Yunjian Wang <wangyunjian@huawei.com>

Fix few comments and add detailed comments for return value.

Fixes: 279b581c897d ("vfio: expose functions")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
---
 lib/librte_eal/include/rte_vfio.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/librte_eal/include/rte_vfio.h b/lib/librte_eal/include/rte_vfio.h
index 20ed8c4..15172bf 100644
--- a/lib/librte_eal/include/rte_vfio.h
+++ b/lib/librte_eal/include/rte_vfio.h
@@ -156,7 +156,7 @@ int rte_vfio_setup_device(const char *sysfs_base, const char *dev_addr,
  *   kernel module name.
  *
  * @return
- *   !0 if true.
+ *   1 if true.
  *   0 otherwise.
  */
 int rte_vfio_is_enabled(const char *modname);
@@ -168,8 +168,9 @@ int rte_vfio_setup_device(const char *sysfs_base, const char *dev_addr,
  * an error on BSD.
  *
  * @return
- *   !0 if true.
- *   0 otherwise.
+ *   1 if true.
+ *   0 if false.
+ *   <0 for errors
  */
 int rte_vfio_noiommu_is_enabled(void);
 
-- 
1.8.3.1



             reply	other threads:[~2020-06-06  9:17 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-06  9:17 wangyunjian [this message]
2021-02-09 13:51 ` Burakov, Anatoly
2021-03-03  8:44   ` David Marchand

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