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author | Larry Finger <Larry.Finger@lwfinger.net> | 2009-07-14 15:55:16 -0500 |
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committer | John W. Linville <linville@tuxdriver.com> | 2009-07-21 12:07:42 -0400 |
commit | 3da7429ce92abd79b14e2275a28be144ce2c3013 (patch) | |
tree | a58e1418d90d3dc5d2bf9b35ca408330a0ab556c /drivers | |
parent | 65b5a69860ed3bc4224368b804d381cd9cafa90a (diff) | |
download | kernel_samsung_smdk4412-3da7429ce92abd79b14e2275a28be144ce2c3013.zip kernel_samsung_smdk4412-3da7429ce92abd79b14e2275a28be144ce2c3013.tar.gz kernel_samsung_smdk4412-3da7429ce92abd79b14e2275a28be144ce2c3013.tar.bz2 |
rtl8187: Fix for kernel oops when unloading with LEDs enabled
When rtl8187 is unloaded and CONFIG_RTL8187_LEDS is set, the kernel
may oops when the module is unloaded as the workqueue for led_on was
not being cancelled.
This patch fixes the problem reported in
http://marc.info/?l=linux-wireless&m=124742957615781&w=2.
Reported-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/wireless/rtl818x/rtl8187_leds.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8187_leds.c b/drivers/net/wireless/rtl818x/rtl8187_leds.c index b442535..cf9f899 100644 --- a/drivers/net/wireless/rtl818x/rtl8187_leds.c +++ b/drivers/net/wireless/rtl818x/rtl8187_leds.c @@ -208,11 +208,12 @@ void rtl8187_leds_exit(struct ieee80211_hw *dev) { struct rtl8187_priv *priv = dev->priv; - rtl8187_unregister_led(&priv->led_tx); /* turn the LED off before exiting */ queue_delayed_work(dev->workqueue, &priv->led_off, 0); cancel_delayed_work_sync(&priv->led_off); + cancel_delayed_work_sync(&priv->led_on); rtl8187_unregister_led(&priv->led_rx); + rtl8187_unregister_led(&priv->led_tx); } #endif /* def CONFIG_RTL8187_LED */ |