On Tue, Sep 27, 2016 at 11:00:33AM +0800, Wenyou Yang wrote:
> Due to the peripheral clock driver improvement, remove the
> unnecessary clock calling.
>
> Signed-off-by: Wenyou Yang <wenyou.y...@atmel.com>
Reviewed-by: Andreas Bießmann <andr...@biessmann.org>
> ---
>
> Changes in v3: None
> Changes in v2: None
>
> drivers/usb/host/ehci-atmel.c | 15 ---------------
> 1 file changed, 15 deletions(-)
>
> diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c
> index 2b138c5..a5c6d34 100644
> --- a/drivers/usb/host/ehci-atmel.c
> +++ b/drivers/usb/host/ehci-atmel.c
> @@ -56,9 +56,7 @@ struct ehci_atmel_priv {
>
> static int ehci_atmel_enable_clk(struct udevice *dev)
> {
> - struct udevice *dev_clk;
> struct clk clk;
> - int periph;
> int ret;
>
> ret = clk_get_by_index(dev, 0, &clk);
> @@ -73,19 +71,6 @@ static int ehci_atmel_enable_clk(struct udevice *dev)
> if (ret)
> return -EINVAL;
>
> - periph = fdtdec_get_uint(gd->fdt_blob, clk.dev->of_offset, "reg", -1);
> - if (periph < 0)
> - return -EINVAL;
> -
> - dev_clk = dev_get_parent(clk.dev);
> - if (!dev_clk)
> - return -ENODEV;
> -
> - ret = clk_request(dev_clk, &clk);
> - if (ret)
> - return ret;
> -
> - clk.id = periph;
> ret = clk_enable(&clk);
> if (ret)
> return ret;
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