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util: in worker setup, only overwrite function pointer if not NULL

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Can be used to set up the worker function pointer earlier

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2020-08-24 20:46:05 +02:00
parent 9cbbe4a30e
commit 974486ec26
1 changed files with 2 additions and 1 deletions
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util.h
+2 -1
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@@ -68,7 +68,8 @@ mt76_worker_setup(struct ieee80211_hw *hw, struct mt76_worker *w,
const char *dev_name = wiphy_name(hw->wiphy); const char *dev_name = wiphy_name(hw->wiphy);
int ret; int ret;
w->fn = fn; if (fn)
w->fn = fn;
w->task = kthread_create(__mt76_worker_fn, w, "mt76-%s %s", w->task = kthread_create(__mt76_worker_fn, w, "mt76-%s %s",
name, dev_name); name, dev_name);