diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c
index 26964b7c8cf1..cf688b0c8444 100644
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -1347,6 +1347,7 @@ static int ioat_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	void __iomem * const *iomap;
 	struct device *dev = &pdev->dev;
 	struct ioatdma_device *device;
+	unsigned int i;
 	u8 version;
 	int err;
 
@@ -1384,6 +1385,9 @@ static int ioat_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	err = ioat3_dma_probe(device, ioat_dca_enabled);
 	if (err) {
+		for (i = 0; i < IOAT_MAX_CHANS; i++)
+			kfree(device->idx[i]);
+		kfree(device);
 		dev_err(dev, "Intel(R) I/OAT DMA Engine init failed\n");
 		return -ENODEV;
 	}