s390/PCI: Remove superfluous check of MSI type

Alexander Gordeev · bjorn-helgaas · commit 57b7cb024422 · 2013-12-20T09:45:05.000-07:00
arch_setup_msi_irqs() hook can only be called from the generic MSI code
which ensures correct MSI type parameter.

Signed-off-by: Alexander Gordeev &lt;agordeev@redhat.com&gt;
Signed-off-by: Bjorn Helgaas &lt;bhelgaas@google.com&gt;
Acked-by: Martin Schwidefsky &lt;schwidefsky@de.ibm.com&gt;
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
@@ -407,8 +407,6 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
 	struct msi_msg msg;
 	int rc;
 
-	if (type != PCI_CAP_ID_MSIX && type != PCI_CAP_ID_MSI)
-		return -EINVAL;
 	if (type == PCI_CAP_ID_MSI && nvec > 1)
 		return 1;
 	msi_vecs = min(nvec, ZPCI_MSI_VEC_MAX);
