Hello.

On 3/25/2016 2:14 AM, Dmitry Osipenko wrote:

udc->softconnect should be set regardless of the VBUS state, otherwise
the USB peripheral device, connected during suspend, won't be detected
since can_pullup() would return false the UDC controller won't be enabled.

Fixes: 252455c40316 (usb: gadget: fsl driver pullup fix)
Signed-off-by: Dmitry Osipenko <dig...@gmail.com>
---
  drivers/usb/gadget/udc/fsl_udc_core.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c 
b/drivers/usb/gadget/udc/fsl_udc_core.c
index aab5221..118cf7a 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -1220,10 +1220,11 @@ static int fsl_pullup(struct usb_gadget *gadget, int 
is_on)

        udc = container_of(gadget, struct fsl_udc, gadget);

+       udc->softconnect = (is_on != 0);

   !!is_on? Parens not needed anyway though.

+
        if (!udc->vbus_active)
                return -EOPNOTSUPP;

-       udc->softconnect = (is_on != 0);
        if (can_pullup(udc))
                fsl_writel((fsl_readl(&dr_regs->usbcmd) | USB_CMD_RUN_STOP),
                                &dr_regs->usbcmd);

MBR, Sergei

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