[media] mn88473: 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>
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parent
3b786f1316
commit
3d945be05a
drivers/staging/media/mn88473
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@ -59,28 +59,13 @@ static int mn88473_set_frontend(struct dvb_frontend *fe)
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goto err;
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}
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switch (c->delivery_system) {
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case SYS_DVBT:
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case SYS_DVBT2:
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if (c->bandwidth_hz <= 6000000) {
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/* IF 3570000 Hz, BW 6000000 Hz */
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memcpy(bw_val, "\xe9\x55\x55\x1c\x29\x1c\x29", 7);
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} else if (c->bandwidth_hz <= 7000000) {
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/* IF 4570000 Hz, BW 7000000 Hz */
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memcpy(bw_val, "\xc8\x00\x00\x17\x0a\x17\x0a", 7);
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} else if (c->bandwidth_hz <= 8000000) {
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/* IF 4570000 Hz, BW 8000000 Hz */
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memcpy(bw_val, "\xaf\x00\x00\x11\xec\x11\xec", 7);
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} else {
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ret = -EINVAL;
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goto err;
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}
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break;
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case SYS_DVBC_ANNEX_A:
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/* IF 5070000 Hz, BW 8000000 Hz */
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if (c->bandwidth_hz <= 6000000) {
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memcpy(bw_val, "\xe9\x55\x55\x1c\x29\x1c\x29", 7);
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} else if (c->bandwidth_hz <= 7000000) {
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memcpy(bw_val, "\xc8\x00\x00\x17\x0a\x17\x0a", 7);
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} else if (c->bandwidth_hz <= 8000000) {
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memcpy(bw_val, "\xaf\x00\x00\x11\xec\x11\xec", 7);
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break;
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default:
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} else {
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ret = -EINVAL;
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goto err;
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}
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