On Mon, Feb 09, 2015 at 09:23:59PM +0800, Li Jun wrote:
> From: Li Jun <b47624@xxxxxxxxxxxxx>
>
> For A-device, when load gadget driver, we should not run udc either as this
> will be controlled by otg fsm.
>
> Signed-off-by: Li Jun <jun.li@xxxxxxxxxxxxx>
> ---
> drivers/usb/chipidea/udc.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
> index 4254792..c85a9ee 100644
> --- a/drivers/usb/chipidea/udc.c
> +++ b/drivers/usb/chipidea/udc.c
> @@ -1689,8 +1689,9 @@ static int ci_udc_start(struct usb_gadget *gadget,
> ci->driver = driver;
>
> /* Start otg fsm for B-device */
> - if (ci_otg_is_fsm_mode(ci) && ci->fsm.id) {
> - ci_hdrc_otg_fsm_start(ci);
> + if (ci_otg_is_fsm_mode(ci)) {
> + if (ci->fsm.id)
> + ci_hdrc_otg_fsm_start(ci);
> return retval;
> }
>
In fact, we can quit for all hosts, would you have a patch for that?
--
Best Regards,
Peter Chen
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
