diff options
| author | Benjamin Larsson <benjamin@southpole.se> | 2015-01-02 21:50:44 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-02-03 17:17:49 -0200 |
| commit | 5ee803a20f4a6569290c1cd20dcb7e795c8dba21 (patch) | |
| tree | 32d4c50cca515dc238707028e8dc572fdbd64ae1 | |
| parent | e6010442128a4b7d2ef9444bd224f69096ba0308 (diff) | |
[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>
| -rw-r--r-- | drivers/staging/media/mn88472/mn88472.c | 41 |
1 files changed, 14 insertions, 27 deletions
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; } |