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由 Johannes Berg 提交于
This revamps the apm-emulation code to get suspend notifications regardless of what way pm_suspend() was invoked, whether via the apm ioctl or via /sys/power/state. Also do some code cleanup and add comments while at it. Signed-off-by: NJohannes Berg <johannes@sipsolutions.net> Signed-off-by: NRafael J. Wysocki <rjw@sisk.pl> Signed-off-by: NLen Brown <len.brown@intel.com> Signed-off-by: NAndi Kleen <ak@linux.intel.com>
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