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mac802154: mac802154_mlme_start_req() optimisation.

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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>
This commit is contained in:
Lennert Buytenhek 2015-05-25 15:38:51 +03:00 committed by Marcel Holtmann
parent 66a3297f6d
commit 641459ca33
1 changed files with 11 additions and 18 deletions
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29
net/mac802154/mac_cmd.c
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@ -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, &params, changed);
}
return rc;
return mac802154_set_params(dev, &params, changed);
}
static int mac802154_set_mac_params(struct net_device *dev,