tree c18d90ad340f97f39d75563934703c1e8cd78fd5
parent 755a957d407c3fcac58360d9309b1664078ac15d
author Oliver Neukum <oneukum@suse.de> 1195090270 +0800
committer John W. Linville <linville@tuxdriver.com> 1195093916 -0500

iwl4965: fix not correctly dealing with hotunplug

The interrupt handler returns IRQ_NONE if it detects that the device
is gone. That's incorrect because the device may have raised the interrupt.
Not acknowledging it may trigger the spurious interrupt detection and kill
drivers sharing the interrupt line.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>