From: Benjamin Larsson <benjamin@southpole.se>
Date: Sat, 3 Jan 2015 00:50:44 +0000 (-0300)
Subject: [media] mn88472: simplify bandwidth registers setting code
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5ee803a20f4a6569290c1cd20dcb7e795c8dba21;p=linux-beck.git

[media] mn88472: simplify bandwidth registers setting code

Signed-off-by: Benjamin Larsson <benjamin@southpole.se>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

diff --git a/drivers/staging/media/mn88472/mn88472.c b/drivers/staging/media/mn88472/mn88472.c
index b6b015c2b516..6eebe564e557 100644
--- a/drivers/staging/media/mn88472/mn88472.c
+++ b/drivers/staging/media/mn88472/mn88472.c
@@ -58,35 +58,22 @@ static int mn88472_set_frontend(struct dvb_frontend *fe)
 		goto err;
 	}
 
-	switch (c->delivery_system) {
-	case SYS_DVBT:
-	case SYS_DVBT2:
-		if (c->bandwidth_hz <= 5000000) {
-			memcpy(bw_val, "\xe5\x99\x9a\x1b\xa9\x1b\xa9", 7);
-			bw_val2 = 0x03;
-		} else if (c->bandwidth_hz <= 6000000) {
-			/* IF 3570000 Hz, BW 6000000 Hz */
-			memcpy(bw_val, "\xbf\x55\x55\x15\x6b\x15\x6b", 7);
-			bw_val2 = 0x02;
-		} else if (c->bandwidth_hz <= 7000000) {
-			/* IF 4570000 Hz, BW 7000000 Hz */
-			memcpy(bw_val, "\xa4\x00\x00\x0f\x2c\x0f\x2c", 7);
-			bw_val2 = 0x01;
-		} else if (c->bandwidth_hz <= 8000000) {
-			/* IF 4570000 Hz, BW 8000000 Hz */
-			memcpy(bw_val, "\x8f\x80\x00\x08\xee\x08\xee", 7);
-			bw_val2 = 0x00;
-		} else {
-			ret = -EINVAL;
-			goto err;
-		}
-		break;
-	case SYS_DVBC_ANNEX_A:
-		/* IF 5070000 Hz, BW 8000000 Hz */
+	if (c->bandwidth_hz <= 5000000) {
+		memcpy(bw_val, "\xe5\x99\x9a\x1b\xa9\x1b\xa9", 7);
+		bw_val2 = 0x03;
+	} else if (c->bandwidth_hz <= 6000000) {
+		/* IF 3570000 Hz, BW 6000000 Hz */
+		memcpy(bw_val, "\xbf\x55\x55\x15\x6b\x15\x6b", 7);
+		bw_val2 = 0x02;
+	} else if (c->bandwidth_hz <= 7000000) {
+		/* IF 4570000 Hz, BW 7000000 Hz */
+		memcpy(bw_val, "\xa4\x00\x00\x0f\x2c\x0f\x2c", 7);
+		bw_val2 = 0x01;
+	} else if (c->bandwidth_hz <= 8000000) {
+		/* IF 4570000 Hz, BW 8000000 Hz */
 		memcpy(bw_val, "\x8f\x80\x00\x08\xee\x08\xee", 7);
 		bw_val2 = 0x00;
-		break;
-	default:
+	} else {
 		ret = -EINVAL;
 		goto err;
 	}