Hi,
"Gustavo A. R. Silva" <garsi...@embeddedor.com> writes:
> Code refactoring to make the flow easier to follow.
>
> Cc: Alan Stern <st...@rowloand.harvard.edu>
> Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
> Signed-off-by: Gustavo A. R. Silva <garsi...@embeddedor.com>
> ---
> drivers/usb/misc/usbtest.c | 67
> +++++++++++++++++++++-------------------------
> 1 file changed, 30 insertions(+), 37 deletions(-)
>
> diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
> index 7bfb6b78..382491e 100644
> --- a/drivers/usb/misc/usbtest.c
> +++ b/drivers/usb/misc/usbtest.c
> @@ -124,18 +124,32 @@ static struct usb_device *testdev_to_usbdev(struct
> usbtest_dev *test)
>
> /*-------------------------------------------------------------------------*/
>
> +static inline void endpoint_update(int edi,
> + struct usb_host_endpoint **in,
> + struct usb_host_endpoint **out,
> + struct usb_host_endpoint *e)
> +{
> + if (edi) {
> + if (!*in)
> + *in = e;
> + } else {
> + if (!*out)
> + *out = e;
> + }
> +}
> +
> static int
> get_endpoints(struct usbtest_dev *dev, struct usb_interface *intf)
> {
> - int tmp;
> - struct usb_host_interface *alt;
> - struct usb_host_endpoint *in, *out;
> - struct usb_host_endpoint *iso_in, *iso_out;
> - struct usb_host_endpoint *int_in, *int_out;
> - struct usb_device *udev;
> + int tmp;
> + struct usb_host_interface *alt;
> + struct usb_host_endpoint *in, *out;
> + struct usb_host_endpoint *iso_in, *iso_out;
> + struct usb_host_endpoint *int_in, *int_out;
> + struct usb_device *udev;
unnecessary change
>
> for (tmp = 0; tmp < intf->num_altsetting; tmp++) {
> - unsigned ep;
> + unsigned ep;
unnecessary change
>
> in = out = NULL;
> iso_in = iso_out = NULL;
> @@ -150,48 +164,27 @@ get_endpoints(struct usbtest_dev *dev, struct
> usb_interface *intf)
> * ignore other endpoints and altsettings.
> */
> for (ep = 0; ep < alt->desc.bNumEndpoints; ep++) {
> - struct usb_host_endpoint *e;
> + struct usb_host_endpoint *e;
unnecessary change
--
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