Input: silead - remove some dead code

buf[0] is an unsigned char.  touch_nr is an int.  The test for negative
here doesn't make sense so I have removed it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/touchscreen/silead.c b/drivers/input/touchscreen/silead.c
index 5f55167..7379fe1 100644 (file)
--- a/drivers/input/touchscreen/silead.c
+++ b/drivers/input/touchscreen/silead.c
@@ -147,9 +147,6 @@ static void silead_ts_read_data(struct i2c_client *client)
        }
 
        touch_nr = buf[0];
-       if (touch_nr < 0)
-               return;
-
        if (touch_nr > data->max_fingers) {
                dev_warn(dev, "More touches reported then supported %d > %d\n",
                         touch_nr, data->max_fingers);