aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorBing Zhao <bzhao@marvell.com>2012-10-19 22:01:59 -0400
committerJohn W. Linville <linville@tuxdriver.com>2012-10-24 13:18:09 -0400
commitdcd5c79c9a3a7ac08bdce089fec810677ce6efe8 (patch)
tree25f35578fab04079a49fff145a8a2661b9565e17
parent9495b31ad7e2b479501abb36a62789d59ee406fc (diff)
mwifiex: return -EBUSY if specific scan request cannot be honored
Previous patch "mwifiex: return -EBUSY if scan request cannot.." corrected regular scan request only. There is another case for specific scan that needs the same handling. Also, removed !req_ssid check as it has already been validated by caller. Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Paul Stewart <pstew@chromium.org> Reviewed-by: Ryan Cairns <rtc@chromium.org> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/mwifiex/scan.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 00b658d3b6ec..9171aaedbccd 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1843,21 +1843,18 @@ static int mwifiex_scan_specific_ssid(struct mwifiex_private *priv,
1843 struct cfg80211_ssid *req_ssid) 1843 struct cfg80211_ssid *req_ssid)
1844{ 1844{
1845 struct mwifiex_adapter *adapter = priv->adapter; 1845 struct mwifiex_adapter *adapter = priv->adapter;
1846 int ret = 0; 1846 int ret;
1847 struct mwifiex_user_scan_cfg *scan_cfg; 1847 struct mwifiex_user_scan_cfg *scan_cfg;
1848 1848
1849 if (!req_ssid)
1850 return -1;
1851
1852 if (adapter->scan_processing) { 1849 if (adapter->scan_processing) {
1853 dev_dbg(adapter->dev, "cmd: Scan already in process...\n"); 1850 dev_err(adapter->dev, "cmd: Scan already in process...\n");
1854 return ret; 1851 return -EBUSY;
1855 } 1852 }
1856 1853
1857 if (priv->scan_block) { 1854 if (priv->scan_block) {
1858 dev_dbg(adapter->dev, 1855 dev_err(adapter->dev,
1859 "cmd: Scan is blocked during association...\n"); 1856 "cmd: Scan is blocked during association...\n");
1860 return ret; 1857 return -EBUSY;
1861 } 1858 }
1862 1859
1863 scan_cfg = kzalloc(sizeof(struct mwifiex_user_scan_cfg), GFP_KERNEL); 1860 scan_cfg = kzalloc(sizeof(struct mwifiex_user_scan_cfg), GFP_KERNEL);