Hi Kever
On 8/28/19 10:23 AM, Kever Yang wrote:
> Some clock driver do not have a clk_enable() call back, and we should not
> treat this as fail in ehci probe like other modules, eg. clk_enabl_bulk()
> do not return fail if ret value is '-ENOSYS'
>
> Signed-off-by: Kever Yang <kever.y...@rock-chips.com>
> ---
>
> drivers/usb/host/ohci-generic.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/usb/host/ohci-generic.c b/drivers/usb/host/ohci-generic.c
> index 24b5c3156f..916ea0b955 100644
> --- a/drivers/usb/host/ohci-generic.c
> +++ b/drivers/usb/host/ohci-generic.c
> @@ -95,7 +95,7 @@ static int ohci_usb_probe(struct udevice *dev)
> break;
>
> err = clk_enable(&priv->clocks[i]);
> - if (err) {
> + if (err && err != -ENOSYS) {
> dev_err(dev, "failed to enable clock %d\n", i);
> clk_free(&priv->clocks[i]);
> goto clk_err;
Reviewed-by: Patrice Chotard <patrice.chot...@st.com>
Thanks
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