On Mon, Mar 05, 2018 at 05:19:53PM +0300, Andrey Gusakov wrote:
> Register AUX i2c adapter only if AUX link is functional. This
> should avoid possible hung during tc358767 probe when no display
> connected.
> 
> Signed-off-by: Andrey Gusakov <andrey.gusa...@cogentembedded.com>
> ---
>  drivers/video/tc358767.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)

Applied, thanks

Sascha

> 
> diff --git a/drivers/video/tc358767.c b/drivers/video/tc358767.c
> index f9ca06c..5ad5cb4 100644
> --- a/drivers/video/tc358767.c
> +++ b/drivers/video/tc358767.c
> @@ -1404,6 +1404,10 @@ static int tc_probe(struct device_d *dev)
>       if (ret)
>               goto err;
>  
> +     ret = tc_get_display_props(tc);
> +     if (ret)
> +             goto err;
> +
>       /* Register DP AUX channel */
>       tc->adapter.master_xfer = tc_aux_i2c_xfer;
>       tc->adapter.nr = -1; /* any free */
> @@ -1416,10 +1420,6 @@ static int tc_probe(struct device_d *dev)
>               goto err;
>       }
>  
> -     ret = tc_get_display_props(tc);
> -     if (ret)
> -             goto err;
> -
>       /* add vlp */
>       tc->vpl.node = dev->device_node;
>       tc->vpl.ioctl = tc_ioctl;
> -- 
> 1.9.1
> 
> 

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