diff options
Diffstat (limited to 'include/linux/pnp.h')
| -rw-r--r-- | include/linux/pnp.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/pnp.h b/include/linux/pnp.h index ddbe7c3ca4ce..b7a7158aaf65 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -383,7 +383,7 @@ struct pnp_driver { struct device_driver driver; }; -#define to_pnp_driver(drv) container_of(drv, struct pnp_driver, driver) +#define to_pnp_driver(drv) container_of_const(drv, struct pnp_driver, driver) struct pnp_card_driver { struct list_head global_list; @@ -435,8 +435,6 @@ struct pnp_protocol { #define protocol_for_each_dev(protocol, dev) \ list_for_each_entry(dev, &(protocol)->devices, protocol_list) -extern const struct bus_type pnp_bus_type; - #if defined(CONFIG_PNP) /* device management */ @@ -469,6 +467,8 @@ int compare_pnp_id(struct pnp_id *pos, const char *id); int pnp_register_driver(struct pnp_driver *drv); void pnp_unregister_driver(struct pnp_driver *drv); +bool dev_is_pnp(const struct device *dev); + #else /* device management */ @@ -500,6 +500,8 @@ static inline int compare_pnp_id(struct pnp_id *pos, const char *id) { return -E static inline int pnp_register_driver(struct pnp_driver *drv) { return -ENODEV; } static inline void pnp_unregister_driver(struct pnp_driver *drv) { } +static inline bool dev_is_pnp(const struct device *dev) { return false; } + #endif /* CONFIG_PNP */ /** |