From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Add v4l2-async support for this driver.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
drivers/media/i2c/ov7670.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c
index 25f46c7..26ad1a2 100644
--- a/drivers/media/i2c/ov7670.c
+++ b/drivers/media/i2c/ov7670.c
@@ -1662,6 +1662,14 @@ static int ov7670_probe(struct i2c_client *client,
v4l2_ctrl_cluster(2, &info->saturation);
v4l2_ctrl_handler_setup(&info->hdl);
+ ret = v4l2_async_register_subdev(&info->sd);
+ if (ret < 0) {
+#if defined(CONFIG_MEDIA_CONTROLLER)
+ media_entity_cleanup(&info->sd.entity);
+#endif
+ return ret;
+ }
+
return 0;
}
--
2.8.1
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