diff options
Diffstat (limited to 'arch/s390/pci/pci_bus.h')
-rw-r--r-- | arch/s390/pci/pci_bus.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/s390/pci/pci_bus.h b/arch/s390/pci/pci_bus.h index e359d2686178..e96c9860e064 100644 --- a/arch/s390/pci/pci_bus.h +++ b/arch/s390/pci/pci_bus.h @@ -19,7 +19,8 @@ void zpci_bus_remove_device(struct zpci_dev *zdev, bool set_error); void zpci_release_device(struct kref *kref); static inline void zpci_zdev_put(struct zpci_dev *zdev) { - kref_put(&zdev->kref, zpci_release_device); + if (zdev) + kref_put(&zdev->kref, zpci_release_device); } static inline void zpci_zdev_get(struct zpci_dev *zdev) @@ -32,8 +33,8 @@ void zpci_free_domain(int domain); int zpci_setup_bus_resources(struct zpci_dev *zdev, struct list_head *resources); -static inline struct zpci_dev *get_zdev_by_bus(struct pci_bus *bus, - unsigned int devfn) +static inline struct zpci_dev *zdev_from_bus(struct pci_bus *bus, + unsigned int devfn) { struct zpci_bus *zbus = bus->sysdata; |