[SPARC64]: virt_irq --> bucket mapping no longer necessary

We used to need this to compute virt_irq --> ino, but that
is no longer necessary.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc64/kernel/pci_msi.c b/arch/sparc64/kernel/pci_msi.c
index e4920cf..31a165f 100644
--- a/arch/sparc64/kernel/pci_msi.c
+++ b/arch/sparc64/kernel/pci_msi.c
@@ -123,7 +123,7 @@
 	int msi, err;
 	u32 msiqid;
 
-	*virt_irq_p = virt_irq_alloc(~0, 0, 0);
+	*virt_irq_p = virt_irq_alloc(0, 0);
 	err = -ENOMEM;
 	if (!*virt_irq_p)
 		goto out_err;