[PATCH] drivers: fix vmxnet3 return wrong error code in initializing

[root]

From: Kaijun Zeng <corez...@gmail.com>

In vmxnet3_dev_rxtx_init(), a wrong error code may be thrown after it invokes
vmxnet3_post_rx_bufs() because it negates the error code before returning it.
It causes rte_eth_dev_start() to give a positive number to the invoker, but it
should be a negative number, as described in the comments.

Bugzilla ID: 1239

Signed-off-by: Kaijun Zeng <corez...@gmail.com>
---
 drivers/net/vmxnet3/vmxnet3_rxtx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c 
b/drivers/net/vmxnet3/vmxnet3_rxtx.c
index a875ffec07..73ec1e4727 100644
--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c
+++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c
@@ -1315,7 +1315,7 @@ vmxnet3_dev_rxtx_init(struct rte_eth_dev *dev)
                                PMD_INIT_LOG(ERR,
                                             "ERROR: Posting Rxq: %d buffers 
ring: %d",
                                             i, j);
-                               return -ret;
+                               return ret;
                        }
                        /*
                         * Updating device with the index:next2fill to fill the
-- 
2.30.2