[PATCH] rt2x00: Stop link tuning when radio is down

[profile/ivi/kernel-adaptation-intel-automotive.git] / drivers / net / wireless / rt2x00 / rt2x00dev.c

diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index e8c91fb..92b7252 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -237,6 +237,13 @@ static void rt2x00lib_link_tuner(struct work_struct *work)
            container_of(work, struct rt2x00_dev, link.work.work);
 
        /*
+        * When the radio is shutting down we should
+        * immediately cease all link tuning.
+        */
+       if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+               return;
+
+       /*
         * Update statistics.
         */
        rt2x00dev->ops->lib->link_stats(rt2x00dev);