diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 35d899c01740..7cecb3a70b9c 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -3374,7 +3374,7 @@ static const struct dmi_system_id toshiba_dmi_quirks[] __initconst = {
 
 static int toshiba_acpi_probe(struct platform_device *pdev)
 {
-	struct acpi_device *acpi_dev = ACPI_COMPANION(&pdev->dev);
+	struct acpi_device *acpi_dev;
 	struct toshiba_acpi_dev *dev;
 	const char *hci_method;
 	u32 dummy;
@@ -3383,6 +3383,10 @@ static int toshiba_acpi_probe(struct platform_device *pdev)
 	if (toshiba_acpi)
 		return -EBUSY;
 
+	acpi_dev = ACPI_COMPANION(&pdev->dev);
+	if (!acpi_dev)
+		return -ENODEV;
+
 	pr_info("Toshiba Laptop ACPI Extras version %s\n",
 	       TOSHIBA_ACPI_VERSION);