On Fri, Jul 15, 2016 at 02:15:47PM +0300, Dan Carpenter wrote:
> We can't assign -EINVAL to a u16.
>
> Fixes: 3948f0e0c999 ('usb: add Freescale QE/CPM USB peripheral controller
> driver')
> Signed-off-by: Dan Carpenter <[email protected]>
>
> diff --git a/drivers/usb/gadget/udc/fsl_qe_udc.c
> b/drivers/usb/gadget/udc/fsl_qe_udc.c
> index 93d28cb..901366f 100644
> --- a/drivers/usb/gadget/udc/fsl_qe_udc.c
> +++ b/drivers/usb/gadget/udc/fsl_qe_udc.c
> @@ -1878,11 +1878,8 @@ static int qe_get_frame(struct usb_gadget *gadget)
>
> tmp = in_be16(&udc->usb_param->frame_n);
> if (tmp & 0x8000)
> - tmp = tmp & 0x07ff;
> - else
> - tmp = -EINVAL;
> -
> - return (int)tmp;
> + return tmp & 0x07ff;
> + return -EINVAL;
> }
Acked-by: Peter Chen <[email protected]>
>
> static int fsl_qe_start(struct usb_gadget *gadget,
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--
Best Regards,
Peter Chen
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