From 3d945be05ac1e806af075e9315bc1b3409adae2b Mon Sep 17 00:00:00 2001 From: Benjamin Larsson Date: Mon, 12 Jan 2015 20:23:26 -0300 Subject: [PATCH] [media] mn88473: simplify bandwidth registers setting code Signed-off-by: Benjamin Larsson Reviewed-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/mn88473/mn88473.c | 27 ++++++------------------- 1 file changed, 6 insertions(+), 21 deletions(-) diff --git a/drivers/staging/media/mn88473/mn88473.c b/drivers/staging/media/mn88473/mn88473.c index fb0aa8d73711..84bd4fa3c627 100644 --- a/drivers/staging/media/mn88473/mn88473.c +++ b/drivers/staging/media/mn88473/mn88473.c @@ -59,28 +59,13 @@ static int mn88473_set_frontend(struct dvb_frontend *fe) goto err; } - switch (c->delivery_system) { - case SYS_DVBT: - case SYS_DVBT2: - if (c->bandwidth_hz <= 6000000) { - /* IF 3570000 Hz, BW 6000000 Hz */ - memcpy(bw_val, "\xe9\x55\x55\x1c\x29\x1c\x29", 7); - } else if (c->bandwidth_hz <= 7000000) { - /* IF 4570000 Hz, BW 7000000 Hz */ - memcpy(bw_val, "\xc8\x00\x00\x17\x0a\x17\x0a", 7); - } else if (c->bandwidth_hz <= 8000000) { - /* IF 4570000 Hz, BW 8000000 Hz */ - memcpy(bw_val, "\xaf\x00\x00\x11\xec\x11\xec", 7); - } else { - ret = -EINVAL; - goto err; - } - break; - case SYS_DVBC_ANNEX_A: - /* IF 5070000 Hz, BW 8000000 Hz */ + if (c->bandwidth_hz <= 6000000) { + memcpy(bw_val, "\xe9\x55\x55\x1c\x29\x1c\x29", 7); + } else if (c->bandwidth_hz <= 7000000) { + memcpy(bw_val, "\xc8\x00\x00\x17\x0a\x17\x0a", 7); + } else if (c->bandwidth_hz <= 8000000) { memcpy(bw_val, "\xaf\x00\x00\x11\xec\x11\xec", 7); - break; - default: + } else { ret = -EINVAL; goto err; } -- 2.20.1