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nl80211: trivial: Remove redundant loop

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cfg80211_assign_cookie already checks & prevents a 0 from being
returned, so the explicit loop is unnecessary.

Signed-off-by: Denis Kenzior <denkenz@gmail.com>
Link: https://lore.kernel.org/r/20191008164350.2836-1-denkenz@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Denis Kenzior 2019-10-08 11:43:50 -05:00 committed by Johannes Berg
parent 2ce113de31
commit 2fd351a877
1 changed files with 2 additions and 4 deletions
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6
net/wireless/nl80211.c
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@ -8227,10 +8227,8 @@ static int nl80211_start_sched_scan(struct sk_buff *skb,
/* leave request id zero for legacy request
* or if driver does not support multi-scheduled scan
*/
if (want_multi && rdev->wiphy.max_sched_scan_reqs > 1) {
while (!sched_scan_req->reqid)
sched_scan_req->reqid = cfg80211_assign_cookie(rdev);
}
if (want_multi && rdev->wiphy.max_sched_scan_reqs > 1)
sched_scan_req->reqid = cfg80211_assign_cookie(rdev);
err = rdev_sched_scan_start(rdev, dev, sched_scan_req);
if (err)