diff --git a/sound/hda/controllers/intel.c b/sound/hda/controllers/intel.c
index 8f592032ac15..1e6d97e08fee 100644
--- a/sound/hda/controllers/intel.c
+++ b/sound/hda/controllers/intel.c
@@ -2197,6 +2197,15 @@ static int azx_probe(struct pci_dev *pci,
 		dev_warn(&pci->dev, "dmic_detect option is deprecated, pass snd-intel-dspcfg.dsp_driver=1 option instead\n");
 	}
 
+	/* A sanity check against wild device binding;
+	 * here the range 0x200 is enough for the registers used at probe,
+	 * but it doesn't mean covering all HD-audio registers
+	 */
+	if (pci_resource_len(pci, 0) < 0x200) {
+		dev_err(&pci->dev, "Too small PCI BAR0\n");
+		return -EINVAL;
+	}
+
 	err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
 			   0, &card);
 	if (err < 0) {