From ea4dcd32a445908c12e04b3b879c57ec5b3e659a Mon Sep 17 00:00:00 2001 From: Alexander Aring Date: Sun, 2 Nov 2014 04:18:37 +0100 Subject: [PATCH] ieee802154: add helper wpan_phy_to_rdev function This patch introduce a function to get the cfg802154_registered_device from a wpan_phy. Signed-off-by: Alexander Aring Signed-off-by: Marcel Holtmann --- net/ieee802154/core.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/net/ieee802154/core.h b/net/ieee802154/core.h index 26752ca54b4f..1bc172587157 100644 --- a/net/ieee802154/core.h +++ b/net/ieee802154/core.h @@ -12,6 +12,14 @@ struct cfg802154_registered_device { struct wpan_phy wpan_phy __aligned(NETDEV_ALIGN); }; +static inline struct cfg802154_registered_device * +wpan_phy_to_rdev(struct wpan_phy *wpan_phy) +{ + BUG_ON(!wpan_phy); + return container_of(wpan_phy, struct cfg802154_registered_device, + wpan_phy); +} + /* free object */ void cfg802154_dev_free(struct cfg802154_registered_device *rdev); -- 2.30.2