ACPI: asus-acpi: use .notify method instead of installing handler directly

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This patch adds a .notify() method.  The presence of .notify() causes
Linux/ACPI to manage event handlers and notify handlers on our behalf,
so we don't have to install and remove them ourselves.

This driver relies on seeing system notify events, not device-specific
ones (because it used ACPI_SYSTEM_NOTIFY).  We use the
ACPI_DRIVER_ALL_NOTIFY_EVENTS driver flag to request all events, then
just ignore any device events we get.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
CC: Corentin Chary <corentincj@iksaif.net>
CC: Karol Kozimor <sziwan@users.sourceforge.net>
CC: acpi4asus-user@lists.sourceforge.net
Signed-off-by: Len Brown <len.brown@intel.com>

...

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Bjorn Helgaas 2009-04-30 09:35:58 -06:00 • committed by Len Brown

parent 586ed1604f

commit 352fa202c3

1 changed files with 13 additions and 17 deletions

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drivers/platform/x86/asus_acpi.c

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