[PATCH 04/15] ACPI: thinkpad-acpi: let threads be frozen

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Request that thinkpad-acpi threads be frozen during suspend or hibernate.

Signed-off-by: Henrique de Moraes Holschuh <hmh@xxxxxxxxxx>
---
 drivers/misc/thinkpad_acpi.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index 658fea6..509588d 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -1097,6 +1097,8 @@ static int hotkey_kthread(void *data)
 	if (tpacpi_lifecycle == TPACPI_LIFE_EXITING)
 		goto exit;
 
+	set_freezable();
+
 	so = 0;
 	si = 1;
 	t = 0;
-- 
1.5.3.4

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