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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 /net
parent331c5ea2d92c76bfe58a9bb5e6d21160850a29bc (diff)
downloadop-kernel-dev-1a84ff7564ae43dd1ea20e17f867de2700ca5b5b.zip
op-kernel-dev-1a84ff7564ae43dd1ea20e17f867de2700ca5b5b.tar.gz
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 'net')
-rw-r--r--net/wireless/scan.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 5d23503..ce04566 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -137,7 +137,7 @@ int __cfg80211_stop_sched_scan(struct cfg80211_registered_device *rdev,
ASSERT_RDEV_LOCK(rdev);
if (!rdev->sched_scan_req)
- return 0;
+ return -ENOENT;
dev = rdev->sched_scan_req->dev;
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