iwlegacy: use writeb,writel,readl directly
That change will save us some CPU cycles at run time. Having
port-based I/O seems to be not possible for PCIe devices.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c
index aa8f5c0..63ec05b 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/iwlegacy/3945-mac.c
@@ -3655,7 +3655,7 @@
/***********************
* 3. Read REV Register
* ********************/
- il->hw_base = pci_iomap(pdev, 0, 0);
+ il->hw_base = pci_ioremap_bar(pdev, 0);
if (!il->hw_base) {
err = -ENODEV;
goto out_pci_release_regions;
@@ -3780,7 +3780,7 @@
out_eeprom_free:
il_eeprom_free(il);
out_iounmap:
- pci_iounmap(pdev, il->hw_base);
+ iounmap(il->hw_base);
out_pci_release_regions:
pci_release_regions(pdev);
out_pci_disable_device:
@@ -3860,7 +3860,7 @@
free_irq(pdev->irq, il);
pci_disable_msi(pdev);
- pci_iounmap(pdev, il->hw_base);
+ iounmap(il->hw_base);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);