[PATCH 8/8] ARM: imx6: Adapt device tree selection in DH board file

[Fabio Estevam]

On 19/05/2022 08:08, Philip Oberfichtner wrote:
		return 0;
> -	}
> +	/* Determine carrier board at compile time and SoM at runtime */
> +	const size_t size = 32;
> +	char *car, *som, dt[size];
> +
> +	car = strchr(CONFIG_DEFAULT_DEVICE_TREE, '-'); /* i.e. -dhcom-drc02 
> */
> +
> +	som = is_mx6dq()   ? "imx6q"  :
> +	      is_mx6dl()   ? "imx6dl" :
> +	      is_mx6solo() ? "imx6s"  : NULL;
> +
> +	if (!(car && som))
> +		return -1;

Nit: can you return -EINVAL instead of -1?