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nl80211: trivial: Remove redundant loop
author
Denis Kenzior
<denkenz@gmail.com>
Tue, 8 Oct 2019 16:43:50 +0000
(11:43 -0500)
committer
Johannes Berg
<johannes.berg@intel.com>
Fri, 11 Oct 2019 08:29:53 +0000
(10:29 +0200)
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>
net/wireless/nl80211.c
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diff --git
a/net/wireless/nl80211.c
b/net/wireless/nl80211.c
index
d21b158
..
57bade7
100644
(file)
--- a/
net/wireless/nl80211.c
+++ b/
net/wireless/nl80211.c
@@
-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)