[45/55] staging: wfx: device already handle sleep mode during scan

Commit Message

Jérôme Pouiller Dec. 16, 2019, 5:03 p.m. UTC

From: Jérôme Pouiller <[e-mail]>

The device is not allowed to enter in sleep mode during scan. However,
this is already handled by the device. So driver does not have to care
about it.

Signed-off-by: Jérôme Pouiller <[e-mail]>
---
 drivers/staging/wfx/bh.c   | 3 +--
 drivers/staging/wfx/scan.c | 3 ---
 drivers/staging/wfx/wfx.h  | 1 -
 3 files changed, 1 insertion(+), 6 deletions(-)

Patch

diff --git a/drivers/staging/wfx/bh.c b/drivers/staging/wfx/bh.c
index 2432ba95c2f5..983c41d1fe7c 100644
--- a/drivers/staging/wfx/bh.c
+++ b/drivers/staging/wfx/bh.c
@@ -271,8 +271,7 @@  static void bh_work(struct work_struct *work)
 
 	if (last_op_is_rx)
 		ack_sdio_data(wdev);
-	if (!wdev->hif.tx_buffers_used && !work_pending(work) &&
-	    !atomic_read(&wdev->scan_in_progress)) {
+	if (!wdev->hif.tx_buffers_used && !work_pending(work)) {
 		device_release(wdev);
 		release_chip = true;
 	}
diff --git a/drivers/staging/wfx/scan.c b/drivers/staging/wfx/scan.c
index cdccb67cb30e..397fe511d34a 100644
--- a/drivers/staging/wfx/scan.c
+++ b/drivers/staging/wfx/scan.c
@@ -44,7 +44,6 @@  static int wfx_scan_start(struct wfx_vif *wvif, struct wfx_scan_params *scan)
 	tmo += scan->scan_req.num_of_channels *
 	       ((20 * (scan->scan_req.max_channel_time)) + 10);
 	atomic_set(&wvif->scan.in_progress, 1);
-	atomic_set(&wvif->wdev->scan_in_progress, 1);
 
 	schedule_delayed_work(&wvif->scan.timeout, msecs_to_jiffies(tmo));
 	hif_scan(wvif, scan);
@@ -232,8 +231,6 @@  void wfx_scan_work(struct work_struct *work)
 static void wfx_scan_complete(struct wfx_vif *wvif)
 {
 	up(&wvif->scan.lock);
-	atomic_set(&wvif->wdev->scan_in_progress, 0);
-
 	wfx_scan_work(&wvif->scan.work);
 }
 
diff --git a/drivers/staging/wfx/wfx.h b/drivers/staging/wfx/wfx.h
index f396a502283e..97373d047f58 100644
--- a/drivers/staging/wfx/wfx.h
+++ b/drivers/staging/wfx/wfx.h
@@ -60,7 +60,6 @@  struct wfx_dev {
 	struct mutex		rx_stats_lock;
 
 	int			output_power;
-	atomic_t		scan_in_progress;
 };
 
 struct wfx_vif {