[PATCH AUTOSEL for 3.18 031/101] PCI: Protect pci_error_handlers->reset_notify() usage with device_lock()

From: Christoph Hellwig [ Upstream commit b014e96d1abbd67404bbe2018937b46466299e9e ] Every method in struct device_driver or structures derived from it like struct pci_driver MUST provide exclusion vs the driver's ->remove() method, usually by using device_lock(). Protect use of

[PATCH AUTOSEL for 3.18 031/101] PCI: Protect pci_error_handlers->reset_notify() usage with device_lock()

From: Christoph Hellwig [ Upstream commit b014e96d1abbd67404bbe2018937b46466299e9e ] Every method in struct device_driver or structures derived from it like struct pci_driver MUST provide exclusion vs the driver's ->remove() method, usually by using device_lock(). Protect use of