diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 08175c3dd374b193d86eeefa0aaffb4d338603e4..c68410e63c4f9a251eb46461c42747f7d0c1b232 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -1252,6 +1252,8 @@ static int vc4_hdmi_audio_init(struct vc4_hdmi *vc4_hdmi)
 		index = 1;
 
 	addr = of_get_address(dev->of_node, index, NULL, NULL);
+	if (!addr)
+		return -EINVAL;
 
 	vc4_hdmi->audio.dma_data.addr = be32_to_cpup(addr) + mai_data->offset;
 	vc4_hdmi->audio.dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;