1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 35a49bf57227..2b0ae8cc8e51 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -835,8 +835,8 @@ static void alps_process_packet_v4(struct psmouse *psmouse)
                 f->fingers = alps_process_bitmap(priv, f);
         }
 
-        f->left = packet[4] & 0x01;
-        f->right = packet[4] & 0x02;
+        f->left = !!(packet[4] & 0x01);
+        f->right = !!(packet[4] & 0x02);
 
         f->st.x = ((packet[1] & 0x7f) << 4) | ((packet[3] & 0x30) >> 2) |
                   ((packet[0] & 0x30) >> 4);