On Thu, Aug 27, 2015 at 07:48:31PM +0300, Peter Mamonov wrote:
> Signed-off-by: Peter Mamonov <pmamonov@xxxxxxxxx>
> ---
> drivers/usb/host/ehci-hcd.c | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
> index 1146b71..ef555eb 100644
> --- a/drivers/usb/host/ehci-hcd.c
> +++ b/drivers/usb/host/ehci-hcd.c
> @@ -940,12 +940,16 @@ static int ehci_probe(struct device_d *dev)
> {
> struct ehci_data data = {};
> struct ehci_platform_data *pdata = dev->platform_data;
> + struct device_node *dn = dev->device_node;
> + uint32_t flags;
>
> /* default to EHCI_HAS_TT to not change behaviour of boards
> * without platform_data
> */
> if (pdata)
> data.flags = pdata->flags;
> + else if (dn && of_property_read_u32(dn, "flags", &flags) == 0)
> + data.flags = flags;
Shouldn't you check the has-transaction-translator boolean property
instead? That's what documented in dts/Bindings/usb/usb-ehci.txt
Otherwise looks good.
Sascha
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