[PATCH 3/4] serial: vt8500: UART uses gated clock rather than 24Mhz reference

[Russell King - ARM Linux]

On Mon, Jan 14, 2013 at 03:04:18PM +1300, Tony Prisk wrote:
> -	if (vt8500_port->clk) {
> -		vt8500_port->uart.uartclk = clk_get_rate(vt8500_port->clk);
> -	} else {
> -		/* use the default of 24Mhz if not specified and warn */
> -		pr_warn("%s: serial clock source not specified\n", __func__);
> -		vt8500_port->uart.uartclk = 24000000;
> +	if (IS_ERR(vt8500_port->clk)) {
> +		dev_err(&pdev->dev, "failed to get clock\n");
> +		ret = -EINVAL;
> +		goto err;
> +	}
> +
> +	ret = clk_prepare_enable(vt8500_port->clk);
> +	if (ret) {
> +		dev_err(&pdev->dev, "failed to enable clock\n");
> +		goto err;

Looks like you get rid of the initialization of vt8500_port->uart.uartclk
here.  Was that intentional?