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10874f5a00
Some PCI functions used to be marked __devinit. When CONFIG_HOTPLUG was not set, these functions were discarded after boot. A few callers of these __devinit functions were marked __ref to indicate that they could safely call the __devinit functions even though the callers were not __devinit. But CONFIG_HOTPLUG and __devinit are now gone, and the need for the __ref annotations is also gone, so remove them. Relevant historical commits:54b956b903Remove __dev* markings from init.ha8e4b9c101PCI: add generic pci_hp_add_bridge()0ab2b57f8dPCI: fix section mismatch warning in pci_scan_child_bus451124a7ccPCI: fix 4x section mismatch warnings Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
30 lines
702 B
C
30 lines
702 B
C
/* Core PCI functionality used only by PCI hotplug */
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#include <linux/pci.h>
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#include <linux/export.h>
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#include "pci.h"
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int pci_hp_add_bridge(struct pci_dev *dev)
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{
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struct pci_bus *parent = dev->bus;
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int pass, busnr, start = parent->busn_res.start;
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int end = parent->busn_res.end;
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for (busnr = start; busnr <= end; busnr++) {
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if (!pci_find_bus(pci_domain_nr(parent), busnr))
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break;
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}
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if (busnr-- > end) {
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printk(KERN_ERR "No bus number available for hot-added bridge %s\n",
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pci_name(dev));
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return -1;
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}
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for (pass = 0; pass < 2; pass++)
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busnr = pci_scan_bridge(parent, dev, busnr, pass);
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if (!dev->subordinate)
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return -1;
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return 0;
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}
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EXPORT_SYMBOL_GPL(pci_hp_add_bridge);
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