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-rw-r--r--drivers/input/serio/libps2.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index d09450eca9a7..14b70a78875d 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -445,7 +445,7 @@ bool ps2_handle_ack(struct ps2dev *ps2dev, u8 data)
ps2dev->flags &= ~PS2_FLAG_ACK;
wake_up(&ps2dev->wait);
- if (data != PS2_RET_ACK)
+ if (!ps2dev->nak && data != PS2_RET_ACK)
ps2_handle_response(ps2dev, data);
return true;