PM / sleep: Add support for read-only sysfs attributes
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>
Sat, 2 Jan 2016 02:09:16 +0000 (03:09 +0100)
committerAlex Shi <alex.shi@linaro.org>
Thu, 10 Nov 2016 08:16:59 +0000 (16:16 +0800)
commit3eb846e0d5ebc563d111ea825e55ea1b731b1a8b
tree0fcdc381eb22959e97eb6fe344444ed469270932
parenta584a909a96b66b9b43a1a628b96bca630d2589b
PM / sleep: Add support for read-only sysfs attributes

Some sysfs attributes in /sys/power/ should really be read-only,
so add support for that, convert those attributes to read-only
and drop the stub .show() routines from them.

Original-by: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit a1e9ca6967d68209c70e616a224efa89a6b86ca6)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
kernel/power/main.c
kernel/power/power.h