[linux-dvb] Patch 31 / 50: code cleanup for mt352

Uwe Bugla uwe.bugla at gmx.de
Fri Jun 23 17:23:13 CEST 2006


#Applies against: 2.6.17
#Signed-off-by: Uwe Bugla <uwe.bugla at gmx.de>
#Changes: wipe out uncommented material
--- a/drivers/media/dvb/frontends/mt352.c	2006-03-20 06:53:00
+++ b/drivers/media/dvb/frontends/mt352.c	2006-05-27 19:43:00
@@ -274,20 +274,13 @@
 		default:
 			return -EINVAL;
 	}
-
-
 	buf[0] = TPS_GIVEN_1; /* TPS_GIVEN_1 and following registers */
-
 	buf[1] = msb(tps);      /* TPS_GIVEN_(1|0) */
 	buf[2] = lsb(tps);
-
-	buf[3] = 0x50;  // old
+	buf[3] = 0x50;
-//	buf[3] = 0xf4;  // pinnacle
-
 	mt352_calc_nominal_rate(state, op->bandwidth, buf+4);
 	mt352_calc_input_freq(state, buf+6);
 	state->config.pll_set(fe, param, buf+8);
-
 	mt352_write(fe, buf, sizeof(buf));
 	if (state->config.no_tuner) {
 		/* start decoding */
@@ -410,19 +401,14 @@
 {
 	struct mt352_state* state = fe->demodulator_priv;
 	int s0, s1, s3;
-
 	/* FIXME:
-	 *
 	 * The MT352 design manual from Zarlink states (page 46-47):
-	 *
 	 * Notes about the TUNER_GO register:
-	 *
 	 * If the Read_Tuner_Byte (bit-1) is activated, then the tuner status
 	 * byte is copied from the tuner to the STATUS_3 register and
 	 * completion of the read operation is indicated by bit-5 of the
 	 * INTERRUPT_3 register.
 	 */
-
 	if ((s0 = mt352_read_register(state, STATUS_0)) < 0)
 		return -EREMOTEIO;
 	if ((s1 = mt352_read_register(state, STATUS_1)) < 0)

-- 


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