1 files changed, 41 insertions, 41 deletions
diff --git a/os/hal/ports/STM32/LLD/OTGv1/usb_lld.c b/os/hal/ports/STM32/LLD/OTGv1/usb_lld.c
index eb6af99ca..455c1c77e 100644
--- a/os/hal/ports/STM32/LLD/OTGv1/usb_lld.c
+++ b/os/hal/ports/STM32/LLD/OTGv1/usb_lld.c
@@ -1,5 +1,5 @@
 /*
-    ChibiOS/HAL - Copyright (C) 2006-2014 Giovanni Di Sirio
+    ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio
 
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -32,13 +32,13 @@
 /* Driver local definitions.                                                 */
 /*===========================================================================*/
 
-#define TRDT_VALUE              5
-
-#define EP0_MAX_INSIZE          64
-#define EP0_MAX_OUTSIZE         64
-
-/*===========================================================================*/
-/* Driver exported variables.                                                */
+#define TRDT_VALUE              5
+
+#define EP0_MAX_INSIZE          64
+#define EP0_MAX_OUTSIZE         64
+
+/*===========================================================================*/
+/* Driver exported variables.                                                */
 /*===========================================================================*/
 
 /** @brief OTG_FS driver identifier.*/
@@ -590,29 +590,29 @@ static void otg_epout_handler(USBDriver *usbp, usbep_t ep) {
        specific callback.*/
     _usb_isr_invoke_setup_cb(usbp, ep);
 
-  }
-  if ((epint & DOEPINT_XFRC) && (otgp->DOEPMSK & DOEPMSK_XFRCM)) {
-    /* Receive transfer complete.*/
-    USBOutEndpointState *osp = usbp->epc[ep]->out_state;
-
-    if (osp->rxsize < osp->totsize) {
-      /* In case the transaction covered only part of the total transfer
-         then another transaction is immediately started in order to
-         cover the remaining.*/
-      osp->rxsize = osp->totsize - osp->rxsize;
-      osp->rxcnt  = 0;
-      usb_lld_prepare_receive(usbp, ep);
-      chSysLockFromISR();
-      usb_lld_start_out(usbp, ep);
-      chSysUnlockFromISR();
-    }
-    else {
-      /* End on OUT transfer.*/
-      _usb_isr_invoke_out_cb(usbp, ep);
-    }
-  }
-}
-
+  }
+  if ((epint & DOEPINT_XFRC) && (otgp->DOEPMSK & DOEPMSK_XFRCM)) {
+    /* Receive transfer complete.*/
+    USBOutEndpointState *osp = usbp->epc[ep]->out_state;
+
+    if (osp->rxsize < osp->totsize) {
+      /* In case the transaction covered only part of the total transfer
+         then another transaction is immediately started in order to
+         cover the remaining.*/
+      osp->rxsize = osp->totsize - osp->rxsize;
+      osp->rxcnt  = 0;
+      usb_lld_prepare_receive(usbp, ep);
+      chSysLockFromISR();
+      usb_lld_start_out(usbp, ep);
+      chSysUnlockFromISR();
+    }
+    else {
+      /* End on OUT transfer.*/
+      _usb_isr_invoke_out_cb(usbp, ep);
+    }
+  }
+}
+
 /**
  * @brief   OTG shared ISR.
  *
@@ -1158,16 +1158,16 @@ void usb_lld_read_setup(USBDriver *usbp, usbep_t ep, uint8_t *buf) {
  */
 void usb_lld_prepare_receive(USBDriver *usbp, usbep_t ep) {
   uint32_t pcnt;
-  USBOutEndpointState *osp = usbp->epc[ep]->out_state;
-
-  /* Transfer initialization.*/
-  osp->totsize = osp->rxsize;
-  if ((ep == 0) && (osp->rxsize  > EP0_MAX_OUTSIZE))
-      osp->rxsize = EP0_MAX_OUTSIZE;
-
-  pcnt = (osp->rxsize + usbp->epc[ep]->out_maxsize - 1) /
-         usbp->epc[ep]->out_maxsize;
-  usbp->otg->oe[ep].DOEPTSIZ = DOEPTSIZ_STUPCNT(3) | DOEPTSIZ_PKTCNT(pcnt) |
+  USBOutEndpointState *osp = usbp->epc[ep]->out_state;
+
+  /* Transfer initialization.*/
+  osp->totsize = osp->rxsize;
+  if ((ep == 0) && (osp->rxsize  > EP0_MAX_OUTSIZE))
+      osp->rxsize = EP0_MAX_OUTSIZE;
+
+  pcnt = (osp->rxsize + usbp->epc[ep]->out_maxsize - 1) /
+         usbp->epc[ep]->out_maxsize;
+  usbp->otg->oe[ep].DOEPTSIZ = DOEPTSIZ_STUPCNT(3) | DOEPTSIZ_PKTCNT(pcnt) |
                                DOEPTSIZ_XFRSIZ(osp->rxsize);
 
 }