media: dvb_frontend: don't call dvb_frontend_get_stepsize() twice

Avoid calling the function twice, as it was just called at the
previous line.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index 00b361a534eaf677d6b491f6386bcbf80e61e972..6aaa4d5a504d13d14a87d2ee9f6edde9caf66354 100644 (file)
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -1821,7 +1821,7 @@ static void prepare_tuning_algo_parameters(struct dvb_frontend *fe)
                case SYS_DTMB:
                        fepriv->min_delay = HZ / 20;
                        fepriv->step_size = dvb_frontend_get_stepsize(fe) * 2;
-                       fepriv->max_drift = (dvb_frontend_get_stepsize(fe) * 2) + 1;
+                       fepriv->max_drift = fepriv->step_size + 1;
                        break;
                default:
                        /*