platform/x86/intel-uncore-freq: Don't present root domain on error

If none of the clusters are added because of some error, fail to load
driver without presenting root domain. In this case root domain will
present invalid data.

Signed-off-by: Srinivas Pandruvada <[e-mail]>
Fixes: 01c10f88c9b7 ("platform/x86/intel-uncore-freq: tpmi: Provide cluster level control")
Cc: <[e-mail]> # 6.5+
Link: https://lore.kernel.org/r/[e-mail]
Reviewed-by: Hans de Goede <[e-mail]>
Signed-off-by: Hans de Goede <[e-mail]>

drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c

···
 	bool read_blocked = 0, write_blocked = 0;
 	struct intel_tpmi_plat_info *plat_info;
 	struct tpmi_uncore_struct *tpmi_uncore;
+	bool uncore_sysfs_added = false;
 	int ret, i, pkg = 0;
 	int num_resources;
 
···
 			}
 			/* Point to next cluster offset */
 			cluster_offset >>= UNCORE_MAX_CLUSTER_PER_DOMAIN;
+			uncore_sysfs_added = true;
 		}
+	}
+
+	if (!uncore_sysfs_added) {
+		ret = -ENODEV;
+		goto remove_clusters;
 	}
 
 	auxiliary_set_drvdata(auxdev, tpmi_uncore);