diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/pci.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 5027e4d08b4..35f78f1628f 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -741,29 +741,6 @@ int pci_reenable_device(struct pci_dev *dev) return 0; } -/** - * pci_enable_device_bars - Initialize some of a device for use - * @dev: PCI device to be initialized - * @bars: bitmask of BAR's that must be configured - * - * Initialize device before it's used by a driver. Ask low-level code - * to enable selected I/O and memory resources. Wake up the device if it - * was suspended. Beware, this function can fail. - */ -int -pci_enable_device_bars(struct pci_dev *dev, int bars) -{ - int err; - - if (atomic_add_return(1, &dev->enable_cnt) > 1) - return 0; /* already enabled */ - - err = do_pci_enable_device(dev, bars); - if (err < 0) - atomic_dec(&dev->enable_cnt); - return err; -} - static int __pci_enable_device_flags(struct pci_dev *dev, resource_size_t flags) { @@ -1695,7 +1672,6 @@ early_param("pci", pci_setup); device_initcall(pci_init); EXPORT_SYMBOL(pci_reenable_device); -EXPORT_SYMBOL(pci_enable_device_bars); EXPORT_SYMBOL(pci_enable_device_io); EXPORT_SYMBOL(pci_enable_device_mem); EXPORT_SYMBOL(pci_enable_device); |