1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c
index cccaf164a8f9..3a50ce96fcb9 100644
--- a/drivers/media/common/tuners/tda18271-fe.c
+++ b/drivers/media/common/tuners/tda18271-fe.c
@@ -616,13 +616,13 @@ static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq)
                 case RF2:
                         map[i].rf_a1 = (prog_cal[RF2] - prog_tab[RF2] -
                                         prog_cal[RF1] + prog_tab[RF1]) /
-                                ((rf_freq[RF2] - rf_freq[RF1]) / 1000);
+                                (s32)((rf_freq[RF2] - rf_freq[RF1]) / 1000);
                         map[i].rf2   = rf_freq[RF2] / 1000;
                         break;
                 case RF3:
                         map[i].rf_a2 = (prog_cal[RF3] - prog_tab[RF3] -
                                         prog_cal[RF2] + prog_tab[RF2]) /
-                                ((rf_freq[RF3] - rf_freq[RF2]) / 1000);
+                                (s32)((rf_freq[RF3] - rf_freq[RF2]) / 1000);
                         map[i].rf_b2 = prog_cal[RF2] - prog_tab[RF2];
                         map[i].rf3   = rf_freq[RF3] / 1000;
                         break;