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ieee802154: add helper wpan_phy_to_rdev function

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This patch introduce a function to get the cfg802154_registered_device
from a wpan_phy.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring 2014-11-02 04:18:37 +01:00 committed by Marcel Holtmann
parent 1201cd22fd
commit ea4dcd32a4
1 changed files with 8 additions and 0 deletions
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8
net/ieee802154/core.h
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@ -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);