From: Neil Zhang Date: Wed, 12 Oct 2011 08:49:28 +0000 (+0800) Subject: usb: gadget: mv_udc: ep0 needn't set toggle flag X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=43ad9f3faea18d7b3e1183753d3e6372a7037edf;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git usb: gadget: mv_udc: ep0 needn't set toggle flag According to ChipIdea datasheet, there is no toggle flag for ep0. Signed-off-by: Neil Zhang Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c index e2b302f11d07..80168d11841d 100644 --- a/drivers/usb/gadget/mv_udc_core.c +++ b/drivers/usb/gadget/mv_udc_core.c @@ -98,12 +98,12 @@ static void ep0_reset(struct mv_udc *udc) epctrlx = readl(&udc->op_regs->epctrlx[0]); if (i) { /* TX */ - epctrlx |= EPCTRL_TX_ENABLE | EPCTRL_TX_DATA_TOGGLE_RST + epctrlx |= EPCTRL_TX_ENABLE | (USB_ENDPOINT_XFER_CONTROL << EPCTRL_TX_EP_TYPE_SHIFT); } else { /* RX */ - epctrlx |= EPCTRL_RX_ENABLE | EPCTRL_RX_DATA_TOGGLE_RST + epctrlx |= EPCTRL_RX_ENABLE | (USB_ENDPOINT_XFER_CONTROL << EPCTRL_RX_EP_TYPE_SHIFT); }