PCI: make no_pci_devices() use the pci_bus_type list
no_pci_devices() should use the driver core list of PCI devices, not our "separate" one. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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70308923d3
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@ -22,16 +22,27 @@ EXPORT_SYMBOL(pci_root_buses);
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LIST_HEAD(pci_devices);
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LIST_HEAD(pci_devices);
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static int find_anything(struct device *dev, void *data)
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{
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return 1;
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}
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/*
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/*
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* Some device drivers need know if pci is initiated.
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* Some device drivers need know if pci is initiated.
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* Basically, we think pci is not initiated when there
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* Basically, we think pci is not initiated when there
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* is no device in list of pci_devices.
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* is no device to be found on the pci_bus_type.
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*/
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*/
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int no_pci_devices(void)
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int no_pci_devices(void)
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{
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{
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return list_empty(&pci_devices);
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struct device *dev;
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}
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int no_devices;
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dev = bus_find_device(&pci_bus_type, NULL, NULL, find_anything);
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no_devices = (dev == NULL);
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put_device(dev);
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return no_devices;
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}
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EXPORT_SYMBOL(no_pci_devices);
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EXPORT_SYMBOL(no_pci_devices);
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#ifdef HAVE_PCI_LEGACY
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#ifdef HAVE_PCI_LEGACY
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