[RFC 01/15] examples/vdpa: fix vDPA device remove

[Li Zhang <lizh@nvidia.com>]

From: Yajun Wu <yajunw@nvidia.com>

Add calling rte_dev_remove in vDPA example application exit. Otherwise
rte_dev_remove never get called.

Fixes: edbed86d1cc ("examples/vdpa: introduce a new sample for vDPA")
Cc: stable@dpdk.org

Signed-off-by: Yajun Wu <yajunw@nvidia.com>
---
 examples/vdpa/main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/examples/vdpa/main.c b/examples/vdpa/main.c
index bd66deca85..19753f6e09 100644
--- a/examples/vdpa/main.c
+++ b/examples/vdpa/main.c
@@ -593,6 +593,10 @@ main(int argc, char *argv[])
 		vdpa_sample_quit();
 	}
 
+	RTE_DEV_FOREACH(dev, "class=vdpa", &dev_iter) {
+		rte_dev_remove(dev);
+	}
+
 	/* clean up the EAL */
 	rte_eal_cleanup();
 
-- 
2.27.0