When ieee80211_hw.config indicates that the radio
is enabled and is configuring options that require
the link tuner to be restarted the link tuner will
cause a kernel panic when rfkill has indicated the
radio was in fact disabled.
Signed-off-by: Modestas Vainius <modestas@xxxxxxxxxx>
Signed-off-by: Ivo van Doorn <IvDoorn@xxxxxxxxx>
---
drivers/net/wireless/rt2x00/rt2x00dev.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 92b7252..0216096 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -85,6 +85,9 @@ static void rt2x00lib_stop_link_tuner(struct rt2x00_dev *rt2x00dev)
void rt2x00lib_reset_link_tuner(struct rt2x00_dev *rt2x00dev)
{
+ if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
+ return;
+
rt2x00lib_stop_link_tuner(rt2x00dev);
rt2x00lib_start_link_tuner(rt2x00dev);
}
--
1.5.3.2
-
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