diff options
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 7c1b362f599a..d185b49e105a 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -3707,31 +3707,6 @@ int pci_request_region(struct pci_dev *pdev, int bar, const char *res_name) EXPORT_SYMBOL(pci_request_region); /** - * pci_request_region_exclusive - Reserved PCI I/O and memory resource - * @pdev: PCI device whose resources are to be reserved - * @bar: BAR to be reserved - * @res_name: Name to be associated with resource. - * - * Mark the PCI region associated with PCI device @pdev BR @bar as - * being reserved by owner @res_name. Do not access any - * address inside the PCI regions unless this call returns - * successfully. - * - * Returns 0 on success, or %EBUSY on error. A warning - * message is also printed on failure. - * - * The key difference that _exclusive makes it that userspace is - * explicitly not allowed to map the resource via /dev/mem or - * sysfs. - */ -int pci_request_region_exclusive(struct pci_dev *pdev, int bar, - const char *res_name) -{ - return __pci_request_region(pdev, bar, res_name, IORESOURCE_EXCLUSIVE); -} -EXPORT_SYMBOL(pci_request_region_exclusive); - -/** * pci_release_selected_regions - Release selected PCI I/O and memory resources * @pdev: PCI device whose resources were previously reserved * @bars: Bitmask of BARs to be released |