Commit e92aa634 authored Feb 26, 2009 by Michael Buesch Committed by David S. Miller Feb 26, 2009

b44: Disable device on shutdown



Disable the SSB core on device shutdown.
This has two advantages:
1) A clean device shutdown is always desired here, because we disable
  the device's global crystal in the next statement.
2) This fixes a bug where the device will come up with the enable-bit
  set on the next initialization (without a reboot inbetween).
  This causes breakage on the second initialization due to code that
  checks this bit (ssb_device_is_enabled() checks).

Reported-by: Pantelis Koukousoulas <pktoss@gmail.com>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent f8af11af

drivers/net/b44.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -2240,6 +2240,7 @@ static void __devexit b44_remove_one(struct ssb_device *sdev)
		struct net_device *dev = ssb_get_drvdata(sdev);

		unregister_netdev(dev);
		ssb_device_disable(sdev, 0);
		ssb_bus_may_powerdown(sdev->bus);
		free_netdev(dev);
		ssb_pcihost_set_power_state(sdev, PCI_D3hot);

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