tree d51512b45db9f5675a2f6b89a9a428781bece707
parent 1d616b14cf3266684af46db614b7de03c7a8a538
author Stanislaw Gruszka <sgruszka@redhat.com> 1308908074 +0200
committer John W. Linville <linville@tuxdriver.com> 1309201782 -0400

iwlagn: fix rmmod crash

priv->bus.bus_specific pointer is used after priv structures was freed,
in iwl_pci_remove(), what make ugly rmmod crash. This bug was introduced
by current pci changes.

On the way remove fake check, if prober error code is returned from
.probe() function, .remove() will never be called be null drvdata.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>