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Subject[PATCH 2/2] INTEL-IGB: Convert iounmap to pci_iounmap
Date
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 compilation only.

drivers/net/ethernet/intel/igb/igb_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 340a344..fc49177 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -2623,7 +2623,7 @@ 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:
@@ -2790,7 +2790,7 @@ 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,
--
1.8.3.1


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