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[media] af9033: wrap DVBv3 BER to DVBv5 BER

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DVBv5 BER is calculated anyway, so just return it for legacy
read_ber() API too.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Antti Palosaari 2014-09-03 23:22:53 -03:00 committed by Mauro Carvalho Chehab
parent 1d0ceae4a1
commit e53c47445b
1 changed files with 3 additions and 6 deletions
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9
drivers/media/dvb-frontends/af9033.c
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@ -38,6 +38,7 @@ struct af9033_dev {
fe_status_t fe_status;
u32 ber;
u32 ucb;
u64 post_bit_error_prev; /* for old read_ber we return (curr - prev) */
u64 post_bit_error;
u64 post_bit_count;
u64 error_block_count;
@ -918,13 +919,9 @@ err:
static int af9033_read_ber(struct dvb_frontend *fe, u32 *ber)
{
struct af9033_dev *dev = fe->demodulator_priv;
int ret;
ret = af9033_update_ch_stat(dev);
if (ret < 0)
return ret;
*ber = dev->ber;
*ber = (dev->post_bit_error - dev->post_bit_error_prev);
dev->post_bit_error_prev = dev->post_bit_error;
return 0;
}