From 37f4ee0b6b39640828dac5937a482c20e8ac794f Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka Date: Mon, 4 Apr 2011 13:50:32 +0200 Subject: [PATCH] rt2x00: fix cancelling uninitialized work {rx,tx}done_work's are only initialized for usb devices. Signed-off-by: Stanislaw Gruszka Cc: stable@kernel.org Acked-by: Ivo van Doorn Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2x00dev.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 9de9dbe94399..84eb6ad36377 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -1062,8 +1062,10 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev) * Stop all work. */ cancel_work_sync(&rt2x00dev->intf_work); - cancel_work_sync(&rt2x00dev->rxdone_work); - cancel_work_sync(&rt2x00dev->txdone_work); + if (rt2x00_is_usb(rt2x00dev)) { + cancel_work_sync(&rt2x00dev->rxdone_work); + cancel_work_sync(&rt2x00dev->txdone_work); + } destroy_workqueue(rt2x00dev->workqueue); /* -- 2.20.1