[U-Boot] [PATCH v2] video: mxsfb: Fix reset hang when videomode variable is not present

[Anatolij Gustschin]

Hi Fabio,

On Wed, 22 Feb 2017 07:09:46 -0300
Fabio Estevam festevam at gmail.com wrote:
...
> @@ -135,6 +135,11 @@ void lcdif_power_down(void)
>  {
>  	struct mxs_lcdif_regs *regs = (struct mxs_lcdif_regs *)MXS_LCDIF_BASE;
>  	int timeout = 1000000;
> +	char *penv;
> +
> +	penv = getenv("videomode");
> +	if (!penv)
> +		return;

will a simple check of frameAdrs fix this problem?

Like:
	if (!panel.frameAdrs)
		return;

Thanks,
Anatolij