pci: use pci_ioremap_bar() in drivers/net

Use the newly introduced pci_ioremap_bar() function in drivers/net.
pci_ioremap_bar() just takes a pci device and a bar number, with the goal
of making it really hard to get wrong, while also having a central place
to stick sanity checks.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

3 files changed, 3 insertions, 4 deletions

diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index 3a874fc621d3..8fdd41f4b4f2 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -312,7 +312,7 @@ static int prism2_pci_probe(struct pci_dev *pdev,
                 goto err_out_disable;
         }
 
-        mem = ioremap(phymem, pci_resource_len(pdev, 0));
+        mem = pci_ioremap_bar(pdev, 0);
         if (mem == NULL) {
                 printk(KERN_ERR "prism2: Cannot remap PCI memory region\n") ;
                 goto fail;
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index d0bfd8621119..13633d8274a3 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -11621,7 +11621,7 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
         length = pci_resource_len(pdev, 0);
         priv->hw_len = length;
 
-        base = ioremap_nocache(pci_resource_start(pdev, 0), length);
+        base = pci_ioremap_bar(pdev, 0);
         if (!base) {
                 err = -ENODEV;
                 goto out_pci_release_regions;
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index adf2876ed8ab..62449da577e5 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -222,8 +222,7 @@ static int rt2x00pci_alloc_reg(struct rt2x00_dev *rt2x00dev)
 {
         struct pci_dev *pci_dev = to_pci_dev(rt2x00dev->dev);
 
-        rt2x00dev->csr.base = ioremap(pci_resource_start(pci_dev, 0),
-                                      pci_resource_len(pci_dev, 0));
+        rt2x00dev->csr.base = pci_ioremap_bar(pci_dev, 0);
         if (!rt2x00dev->csr.base)
                 goto exit;