media: stv6111: return NULL instead of plain integer

Fixes:
  stv6111.c:665:24: warning: Using plain integer as NULL pointer

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/dvb-frontends/stv6111.c b/drivers/media/dvb-frontends/stv6111.c
index 9a59fa3..e3e9007 100644 (file)
--- a/drivers/media/dvb-frontends/stv6111.c
+++ b/drivers/media/dvb-frontends/stv6111.c
@@ -669,7 +669,7 @@ struct dvb_frontend *stv6111_attach(struct dvb_frontend *fe,
                fe->ops.i2c_gate_ctrl(fe, 0);
        if (stat < 0) {
                kfree(state);
-               return 0;
+               return NULL;
        }
        fe->tuner_priv = state;
        return fe;