git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4258 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 14 insertions, 14 deletions

diff --git a/os/hal/src/usb.c b/os/hal/src/usb.c
index cbd009483..1927581f1 100644
--- a/os/hal/src/usb.c
+++ b/os/hal/src/usb.c
@@ -571,20 +571,20 @@ void _usb_ep0in(USBDriver *usbp, usbep_t ep) {
   switch (usbp->ep0state) {

   case USB_EP0_TX:

     max = usb_lld_fetch_word(&usbp->setup[6]);

-     /* If the transmitted size is less than the requested size and it is a

-        multiple of the maximum packet size then a zero size packet must be

-        transmitted.*/

-     if ((usbp->ep0n < max) &&

-         ((usbp->ep0n % usbp->epc[0]->in_maxsize) == 0)) {

-       usb_lld_prepare_transmit(usbp, 0, NULL, 0);

-       usb_lld_start_in(usbp, 0);

-       return;

-     }

-

-     /* Transmit phase over, receiving the zero sized status packet.*/

-     usbp->ep0state = USB_EP0_WAITING_STS;

-     usb_lld_prepare_receive(usbp, 0, NULL, 0);

-     usb_lld_start_out(usbp, 0);

+    /* If the transmitted size is less than the requested size and it is a

+       multiple of the maximum packet size then a zero size packet must be

+       transmitted.*/

+    if ((usbp->ep0n < max) &&

+        ((usbp->ep0n % usbp->epc[0]->in_maxsize) == 0)) {

+      usb_lld_prepare_transmit(usbp, 0, NULL, 0);

+      usb_lld_start_in(usbp, 0);

+      return;

+    }

+

+    /* Transmit phase over, receiving the zero sized status packet.*/

+    usbp->ep0state = USB_EP0_WAITING_STS;

+    usb_lld_prepare_receive(usbp, 0, NULL, 0);

+    usb_lld_start_out(usbp, 0);

     return;

   case USB_EP0_SENDING_STS:

     /* Status packet sent, invoking the callback if defined.*/