L0_HAL/usb: Pass USB_OTG_CfgTypeDef by reference.

USB_OTG_CfgTypeDef is a large struct, so passing by reference should
be more efficient in terms of stack usage and code size.

Signed-off-by: David Lechner <[email protected]>

Author: dlech

STM32L0xx_HAL_Driver/Inc/stm32l0xx_ll_usb.h

@@ -169,8 +169,8 @@ typedef struct
   */
 
 
-HAL_StatusTypeDef USB_CoreInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg);
-HAL_StatusTypeDef USB_DevInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg);
+HAL_StatusTypeDef USB_CoreInit(USB_TypeDef *USBx, const USB_CfgTypeDef *cfg);
+HAL_StatusTypeDef USB_DevInit(USB_TypeDef *USBx, const USB_CfgTypeDef *cfg);
 HAL_StatusTypeDef USB_EnableGlobalInt(USB_TypeDef *USBx);
 HAL_StatusTypeDef USB_DisableGlobalInt(USB_TypeDef *USBx);
 HAL_StatusTypeDef USB_SetCurrentMode(USB_TypeDef *USBx, USB_ModeTypeDef mode);

STM32L0xx_HAL_Driver/Src/stm32l0xx_hal_pcd.c

@@ -194,7 +194,7 @@ HAL_StatusTypeDef HAL_PCD_Init(PCD_HandleTypeDef *hpcd)
   }
 
   /* Init Device */
-  if (USB_DevInit(hpcd->Instance, hpcd->Init) != HAL_OK)
+  if (USB_DevInit(hpcd->Instance, &hpcd->Init) != HAL_OK)
   {
     hpcd->State = HAL_PCD_STATE_ERROR;
     return HAL_ERROR;

STM32L0xx_HAL_Driver/Src/stm32l0xx_ll_usb.c

@@ -61,7 +61,7 @@
   *         the configuration information for the specified USBx peripheral.
   * @retval HAL status
   */
-HAL_StatusTypeDef USB_CoreInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg)
+HAL_StatusTypeDef USB_CoreInit(USB_TypeDef *USBx, const USB_CfgTypeDef *cfg)
 {
   /* Prevent unused argument(s) compilation warning */
   UNUSED(USBx);
@@ -148,7 +148,7 @@ HAL_StatusTypeDef USB_SetCurrentMode(USB_TypeDef *USBx, USB_ModeTypeDef mode)
   *         the configuration information for the specified USBx peripheral.
   * @retval HAL status
   */
-HAL_StatusTypeDef USB_DevInit(USB_TypeDef *USBx, USB_CfgTypeDef cfg)
+HAL_StatusTypeDef USB_DevInit(USB_TypeDef *USBx, const USB_CfgTypeDef *cfg)
 {
   /* Prevent unused argument(s) compilation warning */
   UNUSED(cfg);