Driver core: fix deprectated sysfs structure for nested class devices
Nested class devices used to have 'device' symlink point to a real (physical) device instead of a parent class device. When converting subsystems to struct device we need to keep doing what class devices did if CONFIG_SYSFS_DEPRECATED is Y, otherwise parts of udev break. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Cc: Kay Sievers <kay.sievers@vrfy.org> Acked-by: Greg KH <greg@kroah.com> Tested-by: Anssi Hannula <anssi.hannula@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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