- Prevent PCI posting problems by using synchronous register access
in critical places
- Check return value from firmware device tree functions
- fix device cleanup
Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>