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-rw-r--r--drivers/input/mouse/lifebook.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 1740cad..91109b4 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -109,7 +109,7 @@ static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse)
{
struct lifebook_data *priv = psmouse->private;
struct input_dev *dev1 = psmouse->dev;
- struct input_dev *dev2 = priv->dev2;
+ struct input_dev *dev2 = priv ? priv->dev2 : NULL;
unsigned char *packet = psmouse->packet;
int relative_packet = packet[0] & 0x08;
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