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net: wireless: bcm4329: Skip dhd_bus_stop() if bus is already down

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Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
This commit is contained in:
Dmitry Shmidt 2011-11-04 11:10:04 -07:00
parent 5d94d7a3b7
commit 3f4f629fc8
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/bcm4329/dhd_linux.c
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@ -1519,7 +1519,8 @@ dhd_dpc_thread(void *data)
dhd_os_wake_unlock(&dhd->pub);
}
} else {
dhd_bus_stop(dhd->pub.bus, TRUE);
if (dhd->pub.up)
dhd_bus_stop(dhd->pub.bus, TRUE);
dhd_os_wake_unlock(&dhd->pub);
}
}