diff options
| -rw-r--r-- | drivers/media/dvb-frontends/af9033.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/media/dvb-frontends/af9033.c b/drivers/media/dvb-frontends/af9033.c index 673d60ef9654..f5267fdad75e 100644 --- a/drivers/media/dvb-frontends/af9033.c +++ b/drivers/media/dvb-frontends/af9033.c @@ -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; } |