---

yaml
---
r: 173924
b: refs/heads/master
c: 3a6b49f
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3986bd116f3c53d695aef1781e14b6c5670d4cdd
+refs/heads/master: 3a6b49fef6cd18ce3de9de3db12bfbeacf39f9e9

trunk/drivers/media/common/tuners/tda18271-fe.c

@@ -256,8 +256,9 @@ static int tda18271c2_rf_tracking_filters_correction(struct dvb_frontend *fe,
 	struct tda18271_priv *priv = fe->tuner_priv;
 	struct tda18271_rf_tracking_filter_cal *map = priv->rf_cal_state;
 	unsigned char *regs = priv->tda18271_regs;
-	int tm_current, rfcal_comp, approx, i, ret;
-	u8 dc_over_dt, rf_tab;
+	int i, ret;
+	u8 tm_current, dc_over_dt, rf_tab;
+	s32 rfcal_comp, approx;
 
 	/* power up */
 	ret = tda18271_set_standby_mode(fe, 0, 0, 0);
@@ -277,11 +278,11 @@ static int tda18271c2_rf_tracking_filters_correction(struct dvb_frontend *fe,
 		return i;
 
 	if ((0 == map[i].rf3) || (freq / 1000 < map[i].rf2)) {
-		approx = map[i].rf_a1 *
-			(freq / 1000 - map[i].rf1) + map[i].rf_b1 + rf_tab;
+		approx = map[i].rf_a1 * (s32)(freq / 1000 - map[i].rf1) +
+			map[i].rf_b1 + rf_tab;
 	} else {
-		approx = map[i].rf_a2 *
-			(freq / 1000 - map[i].rf2) + map[i].rf_b2 + rf_tab;
+		approx = map[i].rf_a2 * (s32)(freq / 1000 - map[i].rf2) +
+			map[i].rf_b2 + rf_tab;
 	}
 
 	if (approx < 0)
@@ -292,9 +293,9 @@ static int tda18271c2_rf_tracking_filters_correction(struct dvb_frontend *fe,
 	tda18271_lookup_map(fe, RF_CAL_DC_OVER_DT, &freq, &dc_over_dt);
 
 	/* calculate temperature compensation */
-	rfcal_comp = dc_over_dt * (tm_current - priv->tm_rfcal) / 1000;
+	rfcal_comp = dc_over_dt * (s32)(tm_current - priv->tm_rfcal) / 1000;
 
-	regs[R_EB14] = approx + rfcal_comp;
+	regs[R_EB14] = (unsigned char)(approx + rfcal_comp);
 	ret = tda18271_write_regs(fe, R_EB14, 1);
 fail:
 	return ret;
@@ -611,7 +612,7 @@ static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq)
 		switch (rf) {
 		case RF1:
 			map[i].rf_a1 = 0;
-			map[i].rf_b1 = prog_cal[RF1] - prog_tab[RF1];
+			map[i].rf_b1 = (s32)(prog_cal[RF1] - prog_tab[RF1]);
 			map[i].rf1   = rf_freq[RF1] / 1000;
 			break;
 		case RF2:
@@ -626,7 +627,7 @@ static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq)
 				   (s32)(prog_cal[RF2] + prog_tab[RF2]);
 			divisor = (s32)(rf_freq[RF3] - rf_freq[RF2]) / 1000;
 			map[i].rf_a2 = (dividend / divisor);
-			map[i].rf_b2 = prog_cal[RF2] - prog_tab[RF2];
+			map[i].rf_b2 = (s32)(prog_cal[RF2] - prog_tab[RF2]);
 			map[i].rf3   = rf_freq[RF3] / 1000;
 			break;
 		default:

trunk/drivers/media/common/tuners/tda18271-priv.h

@@ -80,10 +80,10 @@ struct tda18271_rf_tracking_filter_cal {
 	u32 rf1;
 	u32 rf2;
 	u32 rf3;
-	int rf_a1;
-	int rf_b1;
-	int rf_a2;
-	int rf_b2;
+	s32 rf_a1;
+	s32 rf_b1;
+	s32 rf_a2;
+	s32 rf_b2;
 };
 
 enum tda18271_pll {
@@ -111,10 +111,11 @@ struct tda18271_priv {
 	enum tda18271_output_options output_opt;
 
 	unsigned int config; /* interface to saa713x / tda829x */
-	unsigned int tm_rfcal;
 	unsigned int cal_initialized:1;
 	unsigned int small_i2c:1;
 
+	u8 tm_rfcal;
+
 	struct tda18271_map_layout *maps;
 	struct tda18271_std_map std;
 	struct tda18271_rf_tracking_filter_cal rf_cal_state[8];