Merge branch 'pci/ctrl/iproc'

- Use bitmap API to allocate bitmaps instead of doing it by hand
  (Christophe JAILLET)

* pci/ctrl/iproc:
  PCI: iproc: Use bitmap API to allocate bitmaps

Author: bjorn-helgaas

drivers/pci/controller/pcie-iproc-msi.c

@@ -589,8 +589,8 @@ int iproc_msi_init(struct iproc_pcie *pcie, struct device_node *node)
 		msi->has_inten_reg = true;
 
 	msi->nr_msi_vecs = msi->nr_irqs * EQ_LEN;
-	msi->bitmap = devm_kcalloc(pcie->dev, BITS_TO_LONGS(msi->nr_msi_vecs),
-				   sizeof(*msi->bitmap), GFP_KERNEL);
+	msi->bitmap = devm_bitmap_zalloc(pcie->dev, msi->nr_msi_vecs,
+					 GFP_KERNEL);
 	if (!msi->bitmap)
 		return -ENOMEM;