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authorJohn W. Linville <linville@tuxdriver.com>2011-11-11 22:49:45 +0400
committerJohn W. Linville <linville@tuxdriver.com>2011-11-11 23:28:49 +0400
commit731f8e1c41a4d0ffb589e2395f931f8a1aa6c6a4 (patch)
tree138618901ae2defc515d72cd1919b238302adc75 /drivers/net/wireless/libertas/cfg.c
parent6d377cdbe3d35d67468fcfe7473fc3f0f74fa647 (diff)
downloadlinux-731f8e1c41a4d0ffb589e2395f931f8a1aa6c6a4.tar.xz
libertas: release bss references and avoid warning from cfg80211_inform_bss
CC [M] drivers/net/wireless/libertas/cfg.o drivers/net/wireless/libertas/cfg.c: In function ‘lbs_ret_scan’: drivers/net/wireless/libertas/cfg.c:636:24: warning: ignoring return value of ‘cfg80211_inform_bss’, declared with attribute warn_unused_result drivers/net/wireless/libertas/cfg.c: In function ‘lbs_join_post’: drivers/net/wireless/libertas/cfg.c:1766:21: warning: ignoring return value of ‘cfg80211_inform_bss’, declared with attribute warn_unused_result Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/libertas/cfg.c')
-rw-r--r--drivers/net/wireless/libertas/cfg.c25
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 4fcd653bddc4..89f34ad8d34a 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -485,6 +485,7 @@ static int lbs_cfg_set_channel(struct wiphy *wiphy,
static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy,
struct cmd_header *resp)
{
+ struct cfg80211_bss *bss;
struct cmd_ds_802_11_scan_rsp *scanresp = (void *)resp;
int bsssize;
const u8 *pos;
@@ -632,12 +633,14 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy,
LBS_SCAN_RSSI_TO_MBM(rssi)/100);
if (channel &&
- !(channel->flags & IEEE80211_CHAN_DISABLED))
- cfg80211_inform_bss(wiphy, channel,
+ !(channel->flags & IEEE80211_CHAN_DISABLED)) {
+ bss = cfg80211_inform_bss(wiphy, channel,
bssid, le64_to_cpu(*(__le64 *)tsfdesc),
capa, intvl, ie, ielen,
LBS_SCAN_RSSI_TO_MBM(rssi),
GFP_KERNEL);
+ cfg80211_put_bss(bss);
+ }
} else
lbs_deb_scan("scan response: missing BSS channel IE\n");
@@ -1720,6 +1723,7 @@ static void lbs_join_post(struct lbs_private *priv,
2 + 2 + /* atim */
2 + 8]; /* extended rates */
u8 *fake = fake_ie;
+ struct cfg80211_bss *bss;
lbs_deb_enter(LBS_DEB_CFG80211);
@@ -1763,14 +1767,15 @@ static void lbs_join_post(struct lbs_private *priv,
*fake++ = 0x6c;
lbs_deb_hex(LBS_DEB_CFG80211, "IE", fake_ie, fake - fake_ie);
- cfg80211_inform_bss(priv->wdev->wiphy,
- params->channel,
- bssid,
- 0,
- capability,
- params->beacon_interval,
- fake_ie, fake - fake_ie,
- 0, GFP_KERNEL);
+ bss = cfg80211_inform_bss(priv->wdev->wiphy,
+ params->channel,
+ bssid,
+ 0,
+ capability,
+ params->beacon_interval,
+ fake_ie, fake - fake_ie,
+ 0, GFP_KERNEL);
+ cfg80211_put_bss(bss);
memcpy(priv->wdev->ssid, params->ssid, params->ssid_len);
priv->wdev->ssid_len = params->ssid_len;