1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 2679a165d399..ffdc82313192 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -270,7 +270,6 @@ static struct alps_model_info *alps_get_model(struct psmouse *psmouse, int *vers
 static int alps_passthrough_mode(struct psmouse *psmouse, int enable)
 {
         struct ps2dev *ps2dev = &psmouse->ps2dev;
-        unsigned char param[3];
         int cmd = enable ? PSMOUSE_CMD_SETSCALE21 : PSMOUSE_CMD_SETSCALE11;
 
         if (ps2_command(ps2dev, NULL, cmd) ||
@@ -280,7 +279,7 @@ static int alps_passthrough_mode(struct psmouse *psmouse, int enable)
                 return -1;
 
         /* we may get 3 more bytes, just ignore them */
-        ps2_command(ps2dev, param, 0x0300);
+        ps2_drain(ps2dev, 3, 100);
 
         return 0;
 }