netapp-ontapdev: add err msg for no ontapdevices

Print an error message if no ontapdevices on the host.

Signed-off-by: Martin George <marting@netapp.com>

diff --git a/plugins/netapp/netapp-nvme.c b/plugins/netapp/netapp-nvme.c
index 4c98700d20428b71126c24c5bc73f19c8ef7b5b1..5c2e3d4989b86523a02ed3e94d57ad69c344115c 100644 (file)
--- a/plugins/netapp/netapp-nvme.c
+++ b/plugins/netapp/netapp-nvme.c
@@ -844,7 +844,8 @@ static int netapp_ontapdevices(int argc, char **argv, struct command *command,
                else if (fmt == NJSON)
                        netapp_ontapdevices_print_json(ontapdevices,
                                        num_ontapdevices, devname);
-       }
+       } else
+               fprintf(stderr, "No ontapdevices detected\n");
 
        for (i = 0; i < num; i++)
                free(devices[i]);