mtip32xx: Remove superfluous call to pci_disable_msi()

There is no need to call pci_disable_msi() in case
the previous call to pci_enable_msi() failed

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Asai Thambi S P <asamymuthupa@micron.com>
Cc: linux-pci@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@fb.com>

drivers/block/mtip32xx/mtip32xx.c

@@ -4615,7 +4615,7 @@ static int mtip_pci_probe(struct pci_dev *pdev,
 	if (rv) {
 		dev_warn(&pdev->dev,
 			"Unable to enable MSI interrupt.\n");
-		goto block_initialize_err;
+		goto msi_initialize_err;
 	}
 
 	/* Initialize the block layer. */
@@ -4645,6 +4645,8 @@ static int mtip_pci_probe(struct pci_dev *pdev,
 
 block_initialize_err:
 	pci_disable_msi(pdev);
+
+msi_initialize_err:
 	if (dd->isr_workq) {
 		flush_workqueue(dd->isr_workq);
 		destroy_workqueue(dd->isr_workq);