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authorDan Williams <dcbw@redhat.com>2010-07-29 23:11:30 -0700
committerJohn W. Linville <linville@tuxdriver.com>2010-08-05 16:03:40 -0400
commitaebb628f39ccf67fe9ed888c7f80926fc1070ce5 (patch)
tree7857d5b2c207acf31064f61e498279615120e618 /drivers
parentc0068c85897f06205d4c35cf4bf9161be90690e9 (diff)
libertas: get the right # of scanned BSSes
Let's actually check the right field in the command response; and if there aren't any reported BSSes, exit early with success. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/libertas/cfg.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 25f902760980..b60f66115061 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -465,7 +465,15 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy,
lbs_deb_enter(LBS_DEB_CFG80211);
bsssize = get_unaligned_le16(&scanresp->bssdescriptsize);
- nr_sets = le16_to_cpu(resp->size);
+ nr_sets = le16_to_cpu(scanresp->nr_sets);
+
+ lbs_deb_scan("scan response: %d BSSs (%d bytes); resp size %d bytes\n",
+ nr_sets, bsssize, le16_to_cpu(resp->size));
+
+ if (nr_sets == 0) {
+ ret = 0;
+ goto done;
+ }
/*
* The general layout of the scan response is described in chapter