From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Wed, 9 Dec 2009 01:36:25 +0000 (+0000)
Subject: thinkpad-acpi: silence bogus complain during rmmod
X-Git-Tag: firefly_0821_release~10186^2~1849
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5d0e3bb2aa35bc12469cb2c67d60b513e7e7fcb3;p=firefly-linux-kernel-4.4.55.git

thinkpad-acpi: silence bogus complain during rmmod

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@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 8194d165cec6..e7e3108138a0 100644
--- 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;
 }