[PATCH 12/16] staging: wfx: drop protection for asynchronous join during scan

From: Jerome Pouiller
Date: Mon Apr 20 2020 - 12:04:51 EST


From: JÃrÃme Pouiller <jerome.pouiller@xxxxxxxxxx>

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: JÃrÃme Pouiller <jerome.pouiller@xxxxxxxxxx>
---
drivers/staging/wfx/scan.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/staging/wfx/scan.c b/drivers/staging/wfx/scan.c
index 276fdacd7143..76761e4960dd 100644
--- a/drivers/staging/wfx/scan.c
+++ b/drivers/staging/wfx/scan.c
@@ -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;
--
2.26.1