Jerome Pouiller [off-list ref] writes:

From: Jérôme Pouiller <jerome.pouiller@silabs.com>

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>

[...]

+static int wfx_ps_timeout_set(void *data, u64 val)
+{
+	struct wfx_dev *wdev = (struct wfx_dev *)data;
+	struct wfx_vif *wvif;
+
+	wdev->force_ps_timeout = val;
+	wvif = NULL;
+	while ((wvif = wvif_iterate(wdev, wvif)) != NULL)
+		wfx_update_pm(wvif);
+	return 0;
+}
+
+static int wfx_ps_timeout_get(void *data, u64 *val)
+{
+	struct wfx_dev *wdev = (struct wfx_dev *)data;
+
+	*val = wdev->force_ps_timeout;
+	return 0;
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(wfx_ps_timeout_fops, wfx_ps_timeout_get,
wfx_ps_timeout_set, "%lld\n");
+
+int wfx_debug_init(struct wfx_dev *wdev)
+{
+	struct dentry *d;
+
+	d = debugfs_create_dir("wfx", wdev->hw->wiphy->debugfsdir);
+	debugfs_create_file("counters", 0444, d, wdev, &wfx_counters_fops);
+	debugfs_create_file("rx_stats", 0444, d, wdev, &wfx_rx_stats_fops);
+	debugfs_create_file("tx_power_loop", 0444, d, wdev,
+			    &wfx_tx_power_loop_fops);
+	debugfs_create_file("send_pds", 0200, d, wdev, &wfx_send_pds_fops);
+	debugfs_create_file("send_hif_msg", 0600, d, wdev,
+			    &wfx_send_hif_msg_fops);
+	debugfs_create_file("ps_timeout", 0600, d, wdev, &wfx_ps_timeout_fops);

ps_timeout sounds like something which should be in nl80211, not in
debugfs. Please remove it until the driver is accepted.

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