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rndis_wlan: avoid uninitialized var warning in rndis_wlan_craft_connected_bss

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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>
This commit is contained in:
John W. Linville
2010-11-16 16:49:08 -05:00
parent 8befba6f22
commit 458fafdd57
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/rndis_wlan.c
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@@ -2536,7 +2536,7 @@ static void rndis_wlan_craft_connected_bss(struct usbnet *usbdev, u8 *bssid,
/* Get signal quality, in case of error use rssi=0 and ignore error. */ /* Get signal quality, in case of error use rssi=0 and ignore error. */
len = sizeof(rssi); len = sizeof(rssi);
rssi = 0; 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)); signal = level_to_qual(le32_to_cpu(rssi));
netdev_dbg(usbdev->net, "%s(): OID_802_11_RSSI -> %d, " netdev_dbg(usbdev->net, "%s(): OID_802_11_RSSI -> %d, "