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mac80211: Add ieee80211_hw pointer to get_expected_throughput

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The variable is added to allow the driver an easy access to
it's own hw->priv when the op is invoked.

This fixes a crash in wlcore because it was relying on a
station pointer that wasn't initialized yet. It's the wrong
way to fix the crash, but it solves the problem for now and
it does make sense to have the hw pointer here.

Signed-off-by: Maxim Altshul <[email protected]>
[rewrite commit message, fix indentation]
Signed-off-by: Johannes Berg <[email protected]>
This commit is contained in:
Maxim Altshul 2016-08-04 15:43:04 +03:00 • committed by Johannes Berg
commit 2439ca0402
3 changed files with 6 additions and 4 deletions
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2
net/mac80211/driver-ops.h
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@ -1094,7 +1094,7 @@ static inline u32 drv_get_expected_throughput(struct ieee80211_local *local,
trace_drv_get_expected_throughput(sta);
if (local->ops->get_expected_throughput)
ret = local->ops->get_expected_throughput(sta);
ret = local->ops->get_expected_throughput(&local->hw, sta);
trace_drv_return_u32(local, ret);
return ret;