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| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2015-05-25 15:38:51 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2015-05-26 20:26:10 +0200 |
| commit | 641459ca336edc009e044b76d16ee3d1ca6464c0 (patch) | |
| tree | 61aaa96ea72a06de08837df1021dc6c2cadeee52 /net/mac802154/mac_cmd.c | |
| parent | 66a3297f6d3f9dc35e27c3cec6b4437ac13f07ff (diff) | |
| download | linux-stable-641459ca336edc009e044b76d16ee3d1ca6464c0.tar.gz linux-stable-641459ca336edc009e044b76d16ee3d1ca6464c0.tar.bz2 linux-stable-641459ca336edc009e044b76d16ee3d1ca6464c0.zip | |
mac802154: mac802154_mlme_start_req() optimisation.
mac802154_mlme_start_req() calls
ieee802154_mlme_ops(dev)->llsec->set_params() on the net_device
passed into it, however, this net_device will always be a mac802154
net_device, so just call mac802154_set_params() directly instead.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/mac802154/mac_cmd.c')
| -rw-r--r-- | net/mac802154/mac_cmd.c | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/net/mac802154/mac_cmd.c b/net/mac802154/mac_cmd.c index 5220c2b2735b..8606da459ff3 100644 --- a/net/mac802154/mac_cmd.c +++ b/net/mac802154/mac_cmd.c @@ -36,8 +36,8 @@ static int mac802154_mlme_start_req(struct net_device *dev, u8 pan_coord, u8 blx, u8 coord_realign) { - struct ieee802154_mlme_ops *ops = ieee802154_mlme_ops(dev); - int rc = 0; + struct ieee802154_llsec_params params; + int changed = 0; ASSERT_RTNL(); @@ -47,26 +47,19 @@ static int mac802154_mlme_start_req(struct net_device *dev, dev->ieee802154_ptr->short_addr = addr->short_addr; mac802154_dev_set_page_channel(dev, page, channel); - if (ops->llsec) { - struct ieee802154_llsec_params params; - int changed = 0; + params.pan_id = addr->pan_id; + changed |= IEEE802154_LLSEC_PARAM_PAN_ID; - params.coord_shortaddr = addr->short_addr; - changed |= IEEE802154_LLSEC_PARAM_COORD_SHORTADDR; + params.hwaddr = ieee802154_devaddr_from_raw(dev->dev_addr); + changed |= IEEE802154_LLSEC_PARAM_HWADDR; - params.pan_id = addr->pan_id; - changed |= IEEE802154_LLSEC_PARAM_PAN_ID; + params.coord_hwaddr = params.hwaddr; + changed |= IEEE802154_LLSEC_PARAM_COORD_HWADDR; - params.hwaddr = ieee802154_devaddr_from_raw(dev->dev_addr); - changed |= IEEE802154_LLSEC_PARAM_HWADDR; + params.coord_shortaddr = addr->short_addr; + changed |= IEEE802154_LLSEC_PARAM_COORD_SHORTADDR; - params.coord_hwaddr = params.hwaddr; - changed |= IEEE802154_LLSEC_PARAM_COORD_HWADDR; - - rc = ops->llsec->set_params(dev, ¶ms, changed); - } - - return rc; + return mac802154_set_params(dev, ¶ms, changed); } static int mac802154_set_mac_params(struct net_device *dev, |