commit 458fafdd579dcb58c8288c55c9cd92d6816ba094
author John W. Linville <linville@tuxdriver.com> Tue Nov 16 16:49:08 2010 -0500
committer John W. Linville <linville@tuxdriver.com> Thu Nov 18 14:22:22 2010 -0500
tree 3ce161eeb3d6b6b8b5934b3fcd6ade168c868258
parent 8befba6f2262a6e31d6e3bcf7d07ff46da444ec0

rndis_wlan: avoid uninitialized var warning in rndis_wlan_craft_connected_bss

  CC [M]  drivers/net/wireless/rndis_wlan.o
drivers/net/wireless/rndis_wlan.c: In function ‘rndis_wlan_craft_connected_bss’:
drivers/net/wireless/rndis_wlan.c:2542:2: warning: ‘ret’ may be used uninitialized in this function

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Acked-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>

drivers/net/wireless/rndis_wlan.c

diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 8a77ff6..ee08bca 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2536,7 +2536,7 @@
 	/* Get signal quality, in case of error use rssi=0 and ignore error. */
 	len = sizeof(rssi);
 	rssi = 0;
-	rndis_query_oid(usbdev, OID_802_11_RSSI, &rssi, &len);
+	ret = rndis_query_oid(usbdev, OID_802_11_RSSI, &rssi, &len);
 	signal = level_to_qual(le32_to_cpu(rssi));
 
 	netdev_dbg(usbdev->net, "%s(): OID_802_11_RSSI -> %d, "