diff options
Diffstat (limited to 'drivers/media/i2c/tvp514x.c')
| -rw-r--r-- | drivers/media/i2c/tvp514x.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c index 9c6d66a..91f3dd4 100644 --- a/drivers/media/i2c/tvp514x.c +++ b/drivers/media/i2c/tvp514x.c @@ -36,6 +36,7 @@ #include <linux/module.h> #include <linux/v4l2-mediabus.h> +#include <media/v4l2-async.h> #include <media/v4l2-device.h> #include <media/v4l2-common.h> #include <media/v4l2-mediabus.h> @@ -1175,16 +1176,22 @@ tvp514x_probe(struct i2c_client *client, const struct i2c_device_id *id) sd->ctrl_handler = &decoder->hdl; if (decoder->hdl.error) { ret = decoder->hdl.error; - - v4l2_ctrl_handler_free(&decoder->hdl); - return ret; + goto done; } v4l2_ctrl_handler_setup(&decoder->hdl); - v4l2_info(sd, "%s decoder driver registered !!\n", sd->name); - - return 0; + ret = v4l2_async_register_subdev(&decoder->sd); + if (!ret) + v4l2_info(sd, "%s decoder driver registered !!\n", sd->name); +done: + if (ret < 0) { + v4l2_ctrl_handler_free(&decoder->hdl); +#if defined(CONFIG_MEDIA_CONTROLLER) + media_entity_cleanup(&decoder->sd.entity); +#endif + } + return ret; } /** @@ -1199,6 +1206,7 @@ static int tvp514x_remove(struct i2c_client *client) struct v4l2_subdev *sd = i2c_get_clientdata(client); struct tvp514x_decoder *decoder = to_decoder(sd); + v4l2_async_unregister_subdev(&decoder->sd); v4l2_device_unregister_subdev(sd); #if defined(CONFIG_MEDIA_CONTROLLER) media_entity_cleanup(&decoder->sd.entity); |