diff options
| author | Steven Toth <stoth@kernellabs.com> | 2010-07-31 23:03:55 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-10-21 13:55:03 +0400 |
| commit | 32299a1461ef080e9d8808cf1a762c59403ac63b (patch) | |
| tree | 18f4cc9b0194fff568277d268ba0e486f4c354fb /drivers/media/video/saa7164 | |
| parent | 46b9db2d856793526abf59b5366d2dd7b04c92b7 (diff) | |
| download | linux-32299a1461ef080e9d8808cf1a762c59403ac63b.tar.xz | |
[media] saa7164: Avoid spurious error after firmware starts
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/saa7164')
| -rw-r--r-- | drivers/media/video/saa7164/saa7164-core.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c index 8879517d974a..b1efbeae8598 100644 --- a/drivers/media/video/saa7164/saa7164-core.c +++ b/drivers/media/video/saa7164/saa7164-core.c @@ -163,14 +163,21 @@ static void saa7164_ts_verifier(struct saa7164_buffer *buf) } - if (port->v_cc_errors) + /* Only report errors if we've been through this function atleast + * once already and the cached cc values are primed. First time through + * always generates errors. + */ + if (port->v_cc_errors && (port->done_first_interrupt > 1)) printk(KERN_ERR "video pid cc, %d errors\n", port->v_cc_errors); - if (port->a_cc_errors) + if (port->a_cc_errors && (port->done_first_interrupt > 1)) printk(KERN_ERR "audio pid cc, %d errors\n", port->a_cc_errors); - if (port->sync_errors) + if (port->sync_errors && (port->done_first_interrupt > 1)) printk(KERN_ERR "sync_errors = %d\n", port->sync_errors); + + if (port->done_first_interrupt == 1) + port->done_first_interrupt++; } static void saa7164_histogram_reset(struct saa7164_histogram *hg, char *name) |