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From: Greg KH on 22 Apr 2010 16:00
2.6.32-stable review patch. If anyone has any objections, please let us know.

------------------

From: Henrique de Moraes Holschuh <hmh(a)hmh.eng.br>

commit 6b30eb7d211840ba1a03f855d9e7b80a921368f2 upstream.

Fix this bogus warning during module shutdown, when
backlight event reporting is enabled:

"thinkpad_acpi: required events 0x00018000 not enabled!"

Signed-off-by: Henrique de Moraes Holschuh <hmh(a)hmh.eng.br>
Signed-off-by: Len Brown <len.brown(a)intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>

---
drivers/platform/x86/thinkpad_acpi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -2190,7 +2190,8 @@ static int hotkey_mask_set(u32 mask)
fwmask, hotkey_acpi_mask);
}

- hotkey_mask_warn_incomplete_mask();
+ if (tpacpi_lifecycle != TPACPI_LIFE_EXITING)
+ hotkey_mask_warn_incomplete_mask();

return rc;
}


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