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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/net/irda/
H A Dvlsi_ir.c483 char *ringarea; local
489 ringarea = pci_alloc_consistent(idev->pdev, HW_RING_AREA_SIZE, &idev->busaddr);
490 if (!ringarea) {
495 memset(ringarea, 0, HW_RING_AREA_SIZE);
497 hwmap = (struct ring_descr_hw *)ringarea;
509 idev->virtaddr = ringarea;
516 pci_free_consistent(idev->pdev, HW_RING_AREA_SIZE, ringarea, idev->busaddr);

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