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Commit dc66daa9 authored by Jon Mason's avatar Jon Mason Committed by David S. Miller
Browse files

vxge: use pci_request_region() 



Only BAR0 is ever accessed, thus making the calls to pci_request_regions
overkill.  Change calls of pci_request_regions to pci_request_region to
reduce the size of the mapped area.

Signed-off-by: default avatarJon Mason <jon.mason@exar.com>
Signed-off-by: default avatarRam Vepa <ram.vepa@exar.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c92bf70d

drivers/net/vxge/vxge-main.c

+3 −3
Original line number Diff line number Diff line
@@ -4325,7 +4325,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) 
		goto _exit1;

	}



	if (pci_request_regions(pdev, VXGE_DRIVER_NAME)) {

	if (pci_request_region(pdev, 0, VXGE_DRIVER_NAME)) {

		vxge_debug_init(VXGE_ERR,

			"%s : request regions failed", __func__);

		ret = -ENODEV;
@@ -4638,7 +4638,7 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) 
_exit3:

	iounmap(attr.bar0);

_exit2:

	pci_release_regions(pdev);

	pci_release_region(pdev, 0);

_exit1:

	pci_disable_device(pdev);

_exit0:
@@ -4695,7 +4695,7 @@ static void __devexit vxge_remove(struct pci_dev *pdev) 
	vxge_hw_device_terminate(hldev);



	pci_disable_device(pdev);

	pci_release_regions(pdev);

	pci_release_region(pdev, 0);

	pci_set_drvdata(pdev, NULL);

	vxge_debug_entryexit(vdev->level_trace,	"%s:%d  Exiting...", __func__,

			     __LINE__);