PCI/P2PDMA: Remove redundant goto

Remove redundant goto in pci_alloc_p2pmem().

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Tadeusz Struk <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Logan Gunthorpe <[email protected]>

Author: tstruk

drivers/pci/p2pdma.c

@@ -837,7 +837,6 @@ void *pci_alloc_p2pmem(struct pci_dev *pdev, size_t size)
 	if (unlikely(!percpu_ref_tryget_live_rcu(ref))) {
 		gen_pool_free(p2pdma->pool, (unsigned long) ret, size);
 		ret = NULL;
-		goto out;
 	}
 out:
 	rcu_read_unlock();