On Mon, Oct 14, 2013 at 5:49 PM, Felipe Balbi <balbi@xxxxxx> wrote: > On Mon, Oct 14, 2013 at 03:50:37PM +0200, Markus Pargmann wrote: >> When the device is connected to a host without a gadget driver, >> otg->gadget is NULL. >> >> Signed-off-by: Markus Pargmann <mpa@xxxxxxxxxxxxxx> >> --- >> drivers/usb/musb/musb_core.c | 3 ++- >> 1 file changed, 2 insertions(+), 1 deletion(-) >> >> diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c >> index 18e877f..baa4f6a 100644 >> --- a/drivers/usb/musb/musb_core.c >> +++ b/drivers/usb/musb/musb_core.c >> @@ -654,7 +654,8 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, >> break; >> case OTG_STATE_B_PERIPHERAL: > > why would we be in B peripheral if we're host only ? Bug seems to be > else where. We are not host, we are in device mode. But I would think the proper fix should be not setting DEVCTL[SOFTCONN] until a gadget driver is loaded. Then the host will not see the device which does not have a gadget driver. Regards, -Bin. > > -- > balbi -- 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
