Messages in this thread | | | Date | Mon, 24 Aug 2009 14:07:17 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH] hwmon: applesmc: restore keyboard backlight on resume |
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On Sat, 22 Aug 2009 23:33:52 +0200 "Henrik Rydberg" <rydberg@euromail.se> wrote:
> On resume from suspend, the driver currently resets the logical > state as if it was brought up from halt. This patch uses the > dev_pm_ops.resume method to synchronize the hardware with the > memorized logical state, bringing back the backlight to the level > prior to suspend.
What are the runtime effects of this change?
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