Commit a2ed0589 authored by Jérôme Pouiller's avatar Jérôme Pouiller Committed by Greg Kroah-Hartman
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staging: wfx: drop protection for asynchronous join during scan 



In former code (before the inclusion of the driver in mainline kernel),
hif_join() could run asynchronously. When a join request was in
progress, it was forbidden to launch hif_scan().

Now, hif_join() is always run synchronously. There is no more reasons to
keep a protection against this case.

Signed-off-by: default avatarJérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200420160311.57323-13-Jerome.Pouiller@silabs.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9da38fd5

drivers/staging/wfx/scan.c

+0 −3
Original line number Diff line number Diff line
@@ -110,9 +110,6 @@ int wfx_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 
	if (vif->type == NL80211_IFTYPE_AP)

		return -EOPNOTSUPP;



	if (wvif->state == WFX_STATE_PRE_STA)

		return -EBUSY;



	wvif->scan_req = hw_req;

	schedule_work(&wvif->scan_work);

	return 0;