sx8: fix an error code in carm_init_one()

Return a negative error code here on this error path instead of
returning success.

Fixes: 637208e ("block/sx8: add error handling support for add_disk()")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20211001122722.GC2283@kili
Signed-off-by: Jens Axboe <axboe@kernel.dk>

drivers/block/sx8.c

@@ -1511,8 +1511,10 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 	DPRINTK("waiting for probe_comp\n");
 	host->probe_err = -ENODEV;
 	wait_for_completion(&host->probe_comp);
-	if (host->probe_err)
+	if (host->probe_err) {
+		rc = host->probe_err;
 		goto err_out_free_irq;
+	}
 
 	printk(KERN_INFO "%s: pci %s, ports %d, io %llx, irq %u, major %d\n",
 	       host->name, pci_name(pdev), (int) CARM_MAX_PORTS,