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[net-next,11/13] INTEL-IGB: Convert iounmap to pci_iounmap

Message ID 1396308899-20926-12-git-send-email-jeffrey.t.kirsher@intel.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Kirsher, Jeffrey T March 31, 2014, 11:34 p.m. UTC 
From: Peter Senna Tschudin <peter.senna@gmail.com>

Use pci_iounmap instead of iounmap when the virtual mapping was done
with pci_iomap. A simplified version of the semantic patch that finds this
issue is as follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
expression addr;
@@
addr = pci_iomap(...)

@rr@
expression r.addr;
@@
* iounmap(addr)
// </smpl>

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/igb/igb_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 55fc559..3019818 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -2652,7 +2652,7 @@  err_eeprom:
 		iounmap(hw->flash_address);
 err_sw_init:
 	igb_clear_interrupt_scheme(adapter);
-	iounmap(hw->hw_addr);
+	pci_iounmap(pdev, hw->hw_addr);
 err_ioremap:
 	free_netdev(netdev);
 err_alloc_etherdev:
@@ -2819,7 +2819,7 @@  static void igb_remove(struct pci_dev *pdev)
 	igb_disable_sriov(pdev);
 #endif
 
-	iounmap(hw->hw_addr);
+	pci_iounmap(pdev, hw->hw_addr);
 	if (hw->flash_address)
 		iounmap(hw->flash_address);
 	pci_release_selected_regions(pdev,