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| author | Alexander Aring <alex.aring@gmail.com> | 2014-11-02 04:18:37 +0100 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-11-02 04:51:06 +0100 |
| commit | ea4dcd32a445908c12e04b3b879c57ec5b3e659a (patch) | |
| tree | 72e734dc39a9e0af8493a263280440db88b72d0a /net | |
| parent | 1201cd22fd1f4579a888c0f7abc65627d5962f29 (diff) | |
| download | lwn-ea4dcd32a445908c12e04b3b879c57ec5b3e659a.tar.gz lwn-ea4dcd32a445908c12e04b3b879c57ec5b3e659a.zip | |
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 <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ieee802154/core.h | 8 |
1 files changed, 8 insertions, 0 deletions
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); |