fabrics: move hostid/hostnqn warnings to verbose level

Currently nvme connect prints an annoying "use hostid which
does not match uuid in hostnqn" warning even for normal
scenarios when both the hostid and hostnqn files are present.
So move these warnings to verbose level instead.

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

fabrics.c

@@ -632,7 +632,7 @@ char *nvmf_hostid_from_hostnqn(const char *hostnqn)
 	return strdup(uuid + strlen("uuid:"));
 }
 
-void nvmf_check_hostid_and_hostnqn(const char *hostid, const char *hostnqn)
+void nvmf_check_hostid_and_hostnqn(const char *hostid, const char *hostnqn, unsigned int verbose)
 {
 	char *hostid_from_file, *hostid_from_hostnqn;
 
@@ -641,7 +641,9 @@ void nvmf_check_hostid_and_hostnqn(const char *hostid, const char *hostnqn)
 
 	hostid_from_file = nvmf_hostid_from_file();
 	if (hostid_from_file && strcmp(hostid_from_file, hostid)) {
-		fprintf(stderr, "warning: use generated hostid instead of hostid file\n");
+		if (verbose)
+			fprintf(stderr,
+				"warning: use generated hostid instead of hostid file\n");
 		free(hostid_from_file);
 	}
 
@@ -650,7 +652,9 @@ void nvmf_check_hostid_and_hostnqn(const char *hostid, const char *hostnqn)
 
 	hostid_from_hostnqn = nvmf_hostid_from_hostnqn(hostnqn);
 	if (hostid_from_hostnqn && strcmp(hostid_from_hostnqn, hostid)) {
-		fprintf(stderr, "warning: use hostid which does not match uuid in hostnqn\n");
+		if (verbose)
+			fprintf(stderr,
+				"warning: use hostid which does not match uuid in hostnqn\n");
 		free(hostid_from_hostnqn);
 	}
 }
@@ -741,7 +745,7 @@ int nvmf_discover(const char *desc, int argc, char **argv, bool connect)
 		hostid = hid = nvmf_hostid_from_file();
 	if (!hostid && hostnqn)
 		hostid = hid = nvmf_hostid_from_hostnqn(hostnqn);
-	nvmf_check_hostid_and_hostnqn(hostid, hostnqn);
+	nvmf_check_hostid_and_hostnqn(hostid, hostnqn, verbose);
 	h = nvme_lookup_host(r, hostnqn, hostid);
 	if (!h) {
 		ret = ENOMEM;
@@ -964,7 +968,7 @@ int nvmf_connect(const char *desc, int argc, char **argv)
 		hostid = hid = nvmf_hostid_from_file();
 	if (!hostid && hostnqn)
 		hostid = hid = nvmf_hostid_from_hostnqn(hostnqn);
-	nvmf_check_hostid_and_hostnqn(hostid, hostnqn);
+	nvmf_check_hostid_and_hostnqn(hostid, hostnqn, verbose);
 	h = nvme_lookup_host(r, hostnqn, hostid);
 	if (!h) {
 		errno = ENOMEM;