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[PATCH] rt2x00: Fix panic on rmmod with rfkill enabled 

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@vainius.eu>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Ivo van Doorn 2007-09-25 20:57:49 +02:00 committed by David S. Miller
parent dcf5475bc8
commit fdd0abc817
1 changed files with 3 additions and 0 deletions
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3
drivers/net/wireless/rt2x00/rt2x00dev.c
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@ -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);
}