[PATCH] virt-host-validate-bhyve.c: Reintroduce @ret to virHostValidateBhyve()

[Michal Privoznik <mprivozn@xxxxxxxxxx>]

This partially reverts fe65e9c8b50c9029cba0e8c386162d293cd443d2.

In the referenced commit I removed @ret from
virHostValidateBhyve() thinking it wasn't used when in fact it is
- it's usage is hidden under MODULE_STATUS_WARN(). Reintroduce
the variable back.

Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
---
 tools/virt-host-validate-bhyve.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/virt-host-validate-bhyve.c b/tools/virt-host-validate-bhyve.c
index 3e8cc59a38..2f0ec1e36c 100644
--- a/tools/virt-host-validate-bhyve.c
+++ b/tools/virt-host-validate-bhyve.c
@@ -47,6 +47,7 @@
 
 int virHostValidateBhyve(void)
 {
+    int ret = 0;
     int fileid = 0;
     struct kld_file_stat stat;
     bool vmm_loaded = false, if_tap_loaded = false;
@@ -72,5 +73,5 @@ int virHostValidateBhyve(void)
     MODULE_STATUS_WARN(if_bridge, "bridged networking will not work");
     MODULE_STATUS_WARN(nmdm, "nmdm console will not work");
 
-    return 0;
+    return ret;
 }
-- 
2.26.2