[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>
diff --git a/drivers/media/video/saa7164/saa7164-core.c b/drivers/media/video/saa7164/saa7164-core.c
index 8879517..b1efbea 100644
--- a/drivers/media/video/saa7164/saa7164-core.c
+++ b/drivers/media/video/saa7164/saa7164-core.c
@@ -163,14 +163,21 @@
}
- 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)