[PATCH 04/99] cw1200: Remove unnecessary condition in scan function

[Dmitry Tarnyagin]

From: Marek Kwaczynski <marek.kwaczynski at tieto.com>

When length of ssid is zero all networks are scanned.
It is needed to display all networks in scan results
when ssid of network was set before.

ST-Ericsson ID: 365688
ST-Ericsson FOSS-OUT ID: NA

Change-Id: I8e025d2e0f89cdd353b9cc2ac3eecbb399103588
Signed-off-by: Marek Kwaczynski <marek.kwaczynski at tieto.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/34420
Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski at tieto.com>
---
 drivers/staging/cw1200/scan.c |   16 +++++++---------
 1 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/cw1200/scan.c b/drivers/staging/cw1200/scan.c
index cb63376..391fab8 100644
--- a/drivers/staging/cw1200/scan.c
+++ b/drivers/staging/cw1200/scan.c
@@ -107,15 +107,13 @@ int cw1200_hw_scan(struct ieee80211_hw *hw,
 	priv->scan.output_power = priv->output_power;
 
 	for (i = 0; i < req->n_ssids; ++i) {
-		if (req->ssids[i].ssid_len) {
-			struct wsm_ssid *dst =
-				&priv->scan.ssids[priv->scan.n_ssids];
-			BUG_ON(req->ssids[i].ssid_len > sizeof(dst->ssid));
-			memcpy(&dst->ssid[0], req->ssids[i].ssid,
-				sizeof(dst->ssid));
-			dst->length = req->ssids[i].ssid_len;
-			++priv->scan.n_ssids;
-		}
+		struct wsm_ssid *dst =
+			&priv->scan.ssids[priv->scan.n_ssids];
+		BUG_ON(req->ssids[i].ssid_len > sizeof(dst->ssid));
+		memcpy(&dst->ssid[0], req->ssids[i].ssid,
+			sizeof(dst->ssid));
+		dst->length = req->ssids[i].ssid_len;
+		++priv->scan.n_ssids;
 	}
 
 	mutex_unlock(&priv->conf_mutex);
-- 
1.7.8.3