diff options
Diffstat (limited to 'drivers/media/i2c/ov7740.c')
-rw-r--r-- | drivers/media/i2c/ov7740.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c index cbfa5a3327f6..3dad33c6180f 100644 --- a/drivers/media/i2c/ov7740.c +++ b/drivers/media/i2c/ov7740.c @@ -1006,6 +1006,13 @@ static int ov7740_init_controls(struct ov7740 *ov7740) V4L2_EXPOSURE_MANUAL, false); v4l2_ctrl_cluster(2, &ov7740->hflip); + if (ctrl_hdlr->error) { + ret = ctrl_hdlr->error; + dev_err(&client->dev, "controls initialisation failed (%d)\n", + ret); + goto error; + } + ret = v4l2_ctrl_handler_setup(ctrl_hdlr); if (ret) { dev_err(&client->dev, "%s control init failed (%d)\n", |