diff options
Diffstat (limited to 'net/wireless/core.h')
| -rw-r--r-- | net/wireless/core.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/wireless/core.h b/net/wireless/core.h index 178378124800..4f2e0fe38ce3 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -63,6 +63,13 @@ struct cfg80211_registered_device *wiphy_to_dev(struct wiphy *wiphy) return container_of(wiphy, struct cfg80211_registered_device, wiphy); } +/* Note 0 is valid, hence phy0 */ +static inline +bool wiphy_idx_valid(int wiphy_idx) +{ + return (wiphy_idx >= 0); +} + extern struct mutex cfg80211_drv_mutex; extern struct list_head cfg80211_drv_list; |