[PATCH v1 15/24] serial: mpc512x: OF clock lookup, use the 'mclk' name

[Sascha Hauer]

On Mon, Jul 15, 2013 at 11:46:01PM +0200, Gerhard Sittig wrote:
> with device tree based clock lookup, the MCLK name no longer
> depends on the PSC index
> 
> Signed-off-by: Gerhard Sittig <gsi at denx.de>
> ---
>  drivers/tty/serial/mpc52xx_uart.c |    8 ++------
>  1 file changed, 2 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/tty/serial/mpc52xx_uart.c b/drivers/tty/serial/mpc52xx_uart.c
> index 53c1093..221fb89 100644
> --- a/drivers/tty/serial/mpc52xx_uart.c
> +++ b/drivers/tty/serial/mpc52xx_uart.c
> @@ -619,21 +619,17 @@ static irqreturn_t mpc512x_psc_handle_irq(struct uart_port *port)
>  static int mpc512x_psc_clock(struct uart_port *port, int enable)
>  {
>  	struct clk *psc_clk;
> -	int psc_num;
> -	char clk_name[10];
>  
>  	if (uart_console(port))
>  		return 0;
>  
> -	psc_num = (port->mapbase & 0xf00) >> 8;
> -	snprintf(clk_name, sizeof(clk_name), "psc%d_mclk", psc_num);
> -	psc_clk = clk_get(port->dev, clk_name);
> +	psc_clk = clk_get(port->dev, "mclk");

Same comment applies here as Mark made to the spi driver.

Sascha

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