On 11/12/2011 05:56 PM, Malcolm Priestley wrote:
This command is present in other Afatech devices zeroing bit 7 seems to force streaming output even if it isn't one. I was considering timing it out, but it seems to have no harmful effect on streaming output.
You didn't find any reason this makes sense? regards Antti
Signed-off-by: Malcolm Priestley<tvboxspy@xxxxxxxxx> --- drivers/media/dvb/frontends/af9013.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/media/dvb/frontends/af9013.c b/drivers/media/dvb/frontends/af9013.c index 6a5b40c..fbf6bca 100644 --- a/drivers/media/dvb/frontends/af9013.c +++ b/drivers/media/dvb/frontends/af9013.c @@ -1094,7 +1094,10 @@ static int af9013_read_status(struct dvb_frontend *fe, fe_status_t *status) } ret = af9013_update_statistics(fe); - + if (ret) + goto error; + /* Force empty stream buffer if overflow */ + ret = af9013_write_reg_bits(state, 0xd500, 7, 1, 0); error: return ret; }
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