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(parent: 15944ae) | patch
wl12xx: Make sure HW is available in sched scan ops
authorPontus Fuchs <pontus.fuchs@gmail.com>
Wed, 11 Jan 2012 13:22:42 +0000 (14:22 +0100)
committerLuciano Coelho <coelho@ti.com>
Wed, 15 Feb 2012 06:38:28 +0000 (08:38 +0200)
commit9e0dc890ce23e2b28ce906bb8f466ca66f420911
treea3099c0de023bd1d17121e8733829594947459actree | snapshot
parent15944aef29b6a3d96c52f3140c08b5a9d5fda0e9commit | diff
wl12xx: Make sure HW is available in sched scan ops

The sched_scan_(stop|start) ops fails to check for WL1271_STATE_OFF.
This can lead to a race where the driver tries to access the HW
while it's off.

Fix this by checking for WL1271_STATE_OFF before accessing the HW.

Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
drivers/net/wireless/wl12xx/main.c diff | blob | history
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