The acpi video driver attempts to explicitly create a sysfs link between
the acpi device and the associated PCI device. However, we're now also
doing this from the backlight core, which means that we get a backtrace
caused by a duplicate file. Remove the code and leave it up to the
backlight core.
Reported-by: NJeff Chua <jeff.chua.linux@gmail.com>
Signed-off-by: NMatthew Garrett <mjg@redhat.com>
Acked-by: NRafael J. Wysocki <rjw@sisk.pl>
Tested-by: NAlessandro Suardi <alessandro.suardi@gmail.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>