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authorLuciano Coelho <coelho@ti.com>2011-07-08 11:16:16 +0300
committerJohn W. Linville <linville@tuxdriver.com>2011-07-08 11:47:54 -0400
commit1a84ff7564ae43dd1ea20e17f867de2700ca5b5b (patch)
treed49c7eece59a016b2bdf9c43bc86bfcd46472708 /include/linux
parent331c5ea2d92c76bfe58a9bb5e6d21160850a29bc (diff)
cfg80211: return -ENOENT when stopping sched_scan while not running
If we try to stop a scheduled scan while it is not running, we should return -ENOENT instead of simply ignoring the command and returning success. This is more consistent with other parts of the code. Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Luciano Coelho <coelho@ti.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/nl80211.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 3ec2f949bf7..8cb025a0009 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -247,7 +247,8 @@
* passed, all channels allowed for the current regulatory domain
* are used. Extra IEs can also be passed from the userspace by
* using the %NL80211_ATTR_IE attribute.
- * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan
+ * @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT
+ * if scheduled scan is not running.
* @NL80211_CMD_SCHED_SCAN_RESULTS: indicates that there are scheduled scan
* results available.
* @NL80211_CMD_SCHED_SCAN_STOPPED: indicates that the scheduled scan has