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    Subject[PATCH -next] usb: fix dwc3 build when USB_GADGET_DWC3 is not enabled
    From: Randy Dunlap <rdunlap@xenotime.net>

    Fix build error when CONFIG_USB_GADGET_DWC3 is not enabled:

    ERROR: "dwc3_send_gadget_ep_cmd" [drivers/usb/dwc3/dwc3.ko] undefined!

    Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
    ---
    drivers/usb/dwc3/debugfs.c | 4 ++++
    1 file changed, 4 insertions(+)

    --- linux-next-20110823.orig/drivers/usb/dwc3/debugfs.c
    +++ linux-next-20110823/drivers/usb/dwc3/debugfs.c
    @@ -437,7 +437,9 @@ static int dwc3_testmode_open(struct ino
    struct dwc3_gadget_ep_cmd_params par0;
    struct dwc3_gadget_ep_cmd_params par1;
    struct dwc3_trb trb;
    +#ifdef CONFIG_USB_GADGET_DWC3
    int ret;
    +#endif
    u8 *buf0;
    u8 *buf1;

    @@ -478,8 +480,10 @@ static int dwc3_testmode_open(struct ino

    dwc3_send_testmode_cmd(dwc, 1);

    +#ifdef CONFIG_USB_GADGET_DWC3
    ret = dwc3_send_gadget_ep_cmd(dwc, 0, DWC3_DEPCMD_STARTTRANSFER, &par0);
    ret = dwc3_send_gadget_ep_cmd(dwc, 1, DWC3_DEPCMD_STARTTRANSFER, &par1);
    +#endif

    dwc3_send_testmode_cmd(dwc, 0);
    return -EBUSY;

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