forked from luck/tmp_suning_uos_patched
[PATCH] powerpc/pseries: bugfix: balance calls to pci_device_put
Repeated calls to eeh_remove_device() can result in multiple (and thus unbalanced) calls to pci_dev_put(). Make sure the pci_device_put() is called only once (since there was only one call to the matching pci_device_get()). Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
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@ -957,8 +957,10 @@ static void eeh_remove_device(struct pci_dev *dev)
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pci_addr_cache_remove_device(dev);
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dn = pci_device_to_OF_node(dev);
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PCI_DN(dn)->pcidev = NULL;
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pci_dev_put (dev);
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if (PCI_DN(dn)->pcidev) {
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PCI_DN(dn)->pcidev = NULL;
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pci_dev_put (dev);
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}
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}
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void eeh_remove_bus_device(struct pci_dev *dev)
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