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PCI: Remove pci_enable_device_bars()

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Now that all in-tree users are gone, this removes pci_enable_device_bars()
completely.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Benjamin Herrenschmidt 2007-12-20 15:28:10 +11:00 committed by Greg Kroah-Hartman
parent 0948391641
commit 7cbe5b6005
2 changed files with 0 additions and 25 deletions
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24
drivers/pci/pci.c
View file

@ -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);

1
include/linux/pci.h
View file

@ -543,7 +543,6 @@ static inline int pci_write_config_dword(struct pci_dev *dev, int where, u32 val
}
int __must_check pci_enable_device(struct pci_dev *dev);
int __must_check pci_enable_device_bars(struct pci_dev *dev, int mask);
int __must_check pci_enable_device_io(struct pci_dev *dev);
int __must_check pci_enable_device_mem(struct pci_dev *dev);
int __must_check pci_reenable_device(struct pci_dev *);