diff --git a/drivers/firmware/google/coreboot_table.c b/drivers/firmware/google/coreboot_table.c
index 19db5709ae2886efeafd1df94353e9f85c3fee6a..898bb9abc41f153204284a625edea91e4631b3fd 100644
--- a/drivers/firmware/google/coreboot_table.c
+++ b/drivers/firmware/google/coreboot_table.c
@@ -110,7 +110,8 @@ int coreboot_table_init(struct device *dev, void __iomem *ptr)
 
 	if (strncmp(header.signature, "LBIO", sizeof(header.signature))) {
 		pr_warn("coreboot_table: coreboot table missing or corrupt!\n");
-		return -ENODEV;
+		ret = -ENODEV;
+		goto out;
 	}
 
 	ptr_entry = (void *)ptr_header + header.header_bytes;
@@ -137,7 +138,8 @@ int coreboot_table_init(struct device *dev, void __iomem *ptr)
 
 		ptr_entry += entry.size;
 	}
-
+out:
+	iounmap(ptr);
 	return ret;
 }
 EXPORT_SYMBOL(coreboot_table_init);
@@ -146,7 +148,6 @@ int coreboot_table_exit(void)
 {
 	if (ptr_header) {
 		bus_unregister(&coreboot_bus_type);
-		iounmap(ptr_header);
 		ptr_header = NULL;
 	}