pci_release_region(9)
NAME
pci_release_region - Release a PCI bar
SYNOPSIS
void pci_release_region(struct pci_dev * pdev, int bar);
ARGUMENTS
- pdev
- PCI device whose resources were previously reserved by
pci_request_region - bar
- BAR to release
DESCRIPTION
Releases the PCI I/O and memory resources previously reserved by a
successful call to pci_request_region. Call this function only after
all use of the PCI regions has ceased.