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author | Holger Macht <hmacht@suse.de> | 2008-06-09 16:22:24 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-08-06 10:11:02 -0700 |
commit | f5be80be9238a5202efaefbb3469fe0bd4219d7e (patch) | |
tree | 5418ead92d7a9272881201867460ce59a06dab95 /README | |
parent | e70106f86bfd6b7209889373a20b3bc7a57b773c (diff) |
bay: exit if notify handler cannot be installed
commit 7efd52a407bed6a2b02015b8ebbff7beba155392 upstream
If acpi_install_notify_handler() for a bay device fails, the bay driver is
superfluous. Most likely, another driver (like libata) is already caring
about this device anyway. Furthermore,
register_hotplug_dock_device(acpi_handle) from the dock driver must not be
called twice with the same handler. This would result in an endless loop
consuming 100% of CPU. So clean up and exit.
Signed-off-by: Holger Macht <hmacht@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions