tree ffa075f75b7eb0e5b1399aeb8e34e6cf9a631a10
parent fc7e4828995d8c9e4c9597f8a19179e4ab53f73e
author Dmitry Torokhov <dtor_core@ameritech.net> 1114755966 -0500
committer Greg Kroah-Hartman <gregkh@suse.de> 1119305703 -0700

[PATCH] sysfs: (driver/block) if show/store is missing return -EIO

sysfs: fix drivers/block so if an attribute doesn't implement
       show or store method read/write will return -EIO
       instead of 0 or -EINVAL.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>