On Tue, May 27, 2014 at 12:46:49AM +0200, Laurent Pinchart wrote:
> Bail out when the SRU control handler fails to initialize.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
> ---
> drivers/media/platform/vsp1/vsp1_sru.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/media/platform/vsp1/vsp1_sru.c
> b/drivers/media/platform/vsp1/vsp1_sru.c
> index aa0e04c..79efcaf 100644
> --- a/drivers/media/platform/vsp1/vsp1_sru.c
> +++ b/drivers/media/platform/vsp1/vsp1_sru.c
> @@ -348,6 +348,14 @@ struct vsp1_sru *vsp1_sru_create(struct vsp1_device
> *vsp1)
> /* Initialize the control handler. */
> v4l2_ctrl_handler_init(&sru->ctrls, 1);
> v4l2_ctrl_new_custom(&sru->ctrls, &sru_intensity_control, NULL);
> +
> + if (sru->ctrls.error) {
> + dev_err(vsp1->dev, "sru: failed to initialize controls\n");
> + ret = sru->ctrls.error;
> + v4l2_ctrl_handler_free(&sru->ctrls);
> + return ERR_PTR(ret);
> + }
> +
> v4l2_ctrl_handler_setup(&sru->ctrls);
> sru->entity.subdev.ctrl_handler = &sru->ctrls;
>
Acked-by: Sakari Ailus <sakari.ai...@linux.intel.com>
--
Sakari Ailus
e-mail: sakari.ai...@iki.fi XMPP: sai...@retiisi.org.uk
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