Oops - with new changes to the way the device Configuration Descriptor is retrieved...

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Host / MassStorage.c

diff --git a/LUFA/Drivers/USB/Class/Host/MassStorage.c b/LUFA/Drivers/USB/Class/Host/MassStorage.c
index 6c01ed4..6a8373a 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/MassStorage.c
+++ b/LUFA/Drivers/USB/Class/Host/MassStorage.c
@@ -45,7 +45,7 @@ uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint16_
          return MS_ENUMERROR_InvalidConfigDescriptor;\r
        \r
        if (USB_GetNextDescriptorComp(&ConfigDescriptorLength, &DeviceConfigDescriptor,\r
-                                     DComp_NextMassStorageInterface) != DESCRIPTOR_SEARCH_COMP_Found)\r
+                                     DComp_NextMSInterface) != DESCRIPTOR_SEARCH_COMP_Found)\r
        {\r
                return MS_ENUMERROR_NoMSInterfaceFound;\r
        }\r
@@ -60,7 +60,7 @@ uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint16_
        while (FoundEndpoints != (MS_FOUND_DATAPIPE_IN | MS_FOUND_DATAPIPE_OUT))\r
        {\r
                if (USB_GetNextDescriptorComp(&ConfigDescriptorLength, &DeviceConfigDescriptor,\r
-                                             DComp_NextInterfaceBulkDataEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)\r
+                                             DComp_NextMSInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)\r
                {\r
                        return MS_ENUMERROR_EndpointsNotFound;\r
                }\r
@@ -91,7 +91,7 @@ uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint16_
        return MS_ENUMERROR_NoError;\r
 }\r
 \r
-static uint8_t DComp_NextMassStorageInterface(void* CurrentDescriptor)\r
+static uint8_t DComp_NextMSInterface(void* CurrentDescriptor)\r
 {\r
        if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)\r
        {\r
@@ -106,15 +106,20 @@ static uint8_t DComp_NextMassStorageInterface(void* CurrentDescriptor)
        return DESCRIPTOR_SEARCH_NotFound;\r
 }\r
 \r
-static uint8_t DComp_NextInterfaceBulkDataEndpoint(void* CurrentDescriptor)\r
+static uint8_t DComp_NextMSInterfaceEndpoint(void* CurrentDescriptor)\r
 {\r
        if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Endpoint)\r
        {\r
-               uint8_t EndpointType = (DESCRIPTOR_CAST(CurrentDescriptor,\r
-                                                       USB_Descriptor_Endpoint_t).Attributes & EP_TYPE_MASK);\r
+               USB_Descriptor_Endpoint_t* CurrentEndpoint = DESCRIPTOR_PCAST(CurrentDescriptor,\r
+                                                                             USB_Descriptor_Endpoint_t);\r
 \r
-               if (EndpointType == EP_TYPE_BULK)\r
-                 return DESCRIPTOR_SEARCH_Found;\r
+               uint8_t EndpointType = (CurrentEndpoint->Attributes & EP_TYPE_MASK);\r
+\r
+               if ((EndpointType == EP_TYPE_BULK) &&\r
+                   (!(Pipe_IsEndpointBound(CurrentEndpoint->EndpointAddress))))\r
+               {\r
+                       return DESCRIPTOR_SEARCH_Found;\r
+               }\r
        }\r
        else if (DESCRIPTOR_TYPE(CurrentDescriptor) == DTYPE_Interface)\r
        {\r
@@ -129,11 +134,14 @@ void MS_Host_USBTask(USB_ClassInfo_MS_Host_t* MSInterfaceInfo)
        \r
 }\r
 \r
-static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, MS_CommandBlockWrapper_t* SCSICommandBlock)\r
+static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, MS_CommandBlockWrapper_t* SCSICommandBlock,\r
+                                   void* BufferPtr)\r
 {\r
        uint8_t ErrorCode = PIPE_RWSTREAM_NoError;\r
 \r
-       if (++MSInterfaceInfo->State.TransactionTag == 0xFFFFFFFF)\r
+       SCSICommandBlock->Tag = ++MSInterfaceInfo->State.TransactionTag;\r
+\r
+       if (MSInterfaceInfo->State.TransactionTag == 0xFFFFFFFF)\r
          MSInterfaceInfo->State.TransactionTag = 1;\r
 \r
        Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipeNumber);\r
@@ -143,11 +151,18 @@ static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, MS_
          return ErrorCode;\r
 \r
        Pipe_ClearOUT();\r
-       while(!(Pipe_IsOUTReady()));\r
+       Pipe_WaitUntilReady();\r
 \r
        Pipe_Freeze();\r
+\r
+       if ((BufferPtr != NULL) &&\r
+           ((ErrorCode = MS_Host_SendReceiveData(MSInterfaceInfo, SCSICommandBlock, BufferPtr)) != PIPE_RWSTREAM_NoError))\r
+       {\r
+               Pipe_Freeze();\r
+               return ErrorCode;\r
+       }\r
        \r
-       return PIPE_RWSTREAM_NoError;\r
+       return ErrorCode;\r
 }\r
 \r
 static uint8_t MS_Host_WaitForDataReceived(USB_ClassInfo_MS_Host_t* MSInterfaceInfo)\r
@@ -204,13 +219,19 @@ static uint8_t MS_Host_WaitForDataReceived(USB_ClassInfo_MS_Host_t* MSInterfaceI
 }\r
 \r
 static uint8_t MS_Host_SendReceiveData(USB_ClassInfo_MS_Host_t* MSInterfaceInfo,\r
-                                         MS_CommandBlockWrapper_t* SCSICommandBlock, void* BufferPtr)\r
+                                       MS_CommandBlockWrapper_t* SCSICommandBlock, void* BufferPtr)\r
 {\r
        uint8_t  ErrorCode = PIPE_RWSTREAM_NoError;\r
        uint16_t BytesRem  = SCSICommandBlock->DataTransferLength;\r
 \r
        if (SCSICommandBlock->Flags & COMMAND_DIRECTION_DATA_IN)\r
        {\r
+               if ((ErrorCode = MS_Host_WaitForDataReceived(MSInterfaceInfo)) != PIPE_RWSTREAM_NoError)\r
+               {\r
+                       Pipe_Freeze();\r
+                       return ErrorCode;\r
+               }\r
+\r
                Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);\r
                Pipe_Unfreeze();\r
                \r
@@ -238,11 +259,11 @@ static uint8_t MS_Host_SendReceiveData(USB_ClassInfo_MS_Host_t* MSInterfaceInfo,
 \r
        Pipe_Freeze();\r
 \r
-       return PIPE_RWSTREAM_NoError;\r
+       return ErrorCode;\r
 }\r
 \r
 static uint8_t MS_Host_GetReturnedStatus(USB_ClassInfo_MS_Host_t* MSInterfaceInfo,\r
-                                           MS_CommandStatusWrapper_t* SCSICommandStatus)\r
+                                         MS_CommandStatusWrapper_t* SCSICommandStatus)\r
 {\r
        uint8_t ErrorCode = PIPE_RWSTREAM_NoError;\r
 \r
@@ -252,13 +273,16 @@ static uint8_t MS_Host_GetReturnedStatus(USB_ClassInfo_MS_Host_t* MSInterfaceInf
        Pipe_SelectPipe(MSInterfaceInfo->Config.DataINPipeNumber);\r
        Pipe_Unfreeze();\r
        \r
-       if ((ErrorCode = Pipe_Read_Stream_LE(&SCSICommandStatus, sizeof(MS_CommandStatusWrapper_t))) != PIPE_RWSTREAM_NoError)\r
+       if ((ErrorCode = Pipe_Read_Stream_LE(SCSICommandStatus, sizeof(MS_CommandStatusWrapper_t))) != PIPE_RWSTREAM_NoError)\r
          return ErrorCode;\r
          \r
        Pipe_ClearIN();\r
        Pipe_Freeze();\r
        \r
-       return PIPE_RWSTREAM_NoError;\r
+       if (SCSICommandStatus->Status != SCSI_Command_Pass)\r
+         ErrorCode = MS_ERROR_LOGICAL_CMD_FAILED;\r
+       \r
+       return ErrorCode;\r
 }\r
 \r
 uint8_t MS_Host_ResetMSInterface(USB_ClassInfo_MS_Host_t* MSInterfaceInfo)\r
@@ -318,7 +342,6 @@ uint8_t MS_Host_GetInquiryData(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t
        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)\r
                {\r
                        .Signature          = CBW_SIGNATURE,\r
-                       .Tag                = MSInterfaceInfo->State.TransactionTag,\r
                        .DataTransferLength = sizeof(SCSI_Inquiry_Response_t),\r
                        .Flags              = COMMAND_DIRECTION_DATA_IN,\r
                        .LUN                = LUNIndex,\r
@@ -334,33 +357,19 @@ uint8_t MS_Host_GetInquiryData(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t
                                }\r
                };\r
        \r
-       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock)) != PIPE_RWSTREAM_NoError)\r
+       MS_CommandStatusWrapper_t SCSICommandStatus;\r
+\r
+       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, InquiryData)) != PIPE_RWSTREAM_NoError)\r
        {\r
                Pipe_Freeze();\r
                return ErrorCode;       \r
        }\r
        \r
-       if ((ErrorCode = MS_Host_WaitForDataReceived(MSInterfaceInfo)) != PIPE_RWSTREAM_NoError)\r
-       {\r
-               Pipe_Freeze();\r
-               return ErrorCode;\r
-       }\r
-\r
-       if ((ErrorCode = MS_Host_SendReceiveData(MSInterfaceInfo, &SCSICommandBlock, InquiryData)) != PIPE_RWSTREAM_NoError)\r
-       {\r
-               Pipe_Freeze();\r
-               return ErrorCode;\r
-       }       \r
-       \r
-       MS_CommandStatusWrapper_t SCSICommandStatus;\r
        if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)\r
        {\r
                Pipe_Freeze();\r
                return ErrorCode;\r
        }\r
-       \r
-       if (SCSICommandStatus.Status != SCSI_Command_Pass)\r
-         ErrorCode = MS_ERROR_LOGICAL_CMD_FAILED;\r
 \r
        return ErrorCode;\r
 }\r
@@ -375,7 +384,6 @@ uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t
        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)\r
                {\r
                        .Signature          = CBW_SIGNATURE,\r
-                       .Tag                = MSInterfaceInfo->State.TransactionTag,\r
                        .DataTransferLength = 0,\r
                        .Flags              = COMMAND_DIRECTION_DATA_IN,\r
                        .LUN                = LUNIndex,\r
@@ -391,21 +399,19 @@ uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t
                                }\r
                };\r
        \r
-       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock)) != PIPE_RWSTREAM_NoError)\r
+       MS_CommandStatusWrapper_t SCSICommandStatus;\r
+\r
+       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, NULL)) != PIPE_RWSTREAM_NoError)\r
        {\r
                Pipe_Freeze();\r
                return ErrorCode;       \r
        }\r
        \r
-       MS_CommandStatusWrapper_t SCSICommandStatus;\r
        if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)\r
        {\r
                Pipe_Freeze();\r
                return ErrorCode;\r
        }\r
-       \r
-       if (SCSICommandStatus.Status != SCSI_Command_Pass)\r
-         ErrorCode = MS_ERROR_LOGICAL_CMD_FAILED;\r
 \r
        return ErrorCode;\r
 }\r
@@ -421,7 +427,6 @@ uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uin
        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)\r
                {\r
                        .Signature          = CBW_SIGNATURE,\r
-                       .Tag                = MSInterfaceInfo->State.TransactionTag,\r
                        .DataTransferLength = sizeof(SCSI_Capacity_t),\r
                        .Flags              = COMMAND_DIRECTION_DATA_IN,\r
                        .LUN                = LUNIndex,\r
@@ -441,36 +446,22 @@ uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uin
                                }\r
                };\r
        \r
-       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock)) != PIPE_RWSTREAM_NoError)\r
-       {\r
-               Pipe_Freeze();\r
-               return ErrorCode;\r
-       }\r
+       MS_CommandStatusWrapper_t SCSICommandStatus;\r
 \r
-       if ((ErrorCode = MS_Host_WaitForDataReceived(MSInterfaceInfo)) != PIPE_RWSTREAM_NoError)\r
+       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, DeviceCapacity)) != PIPE_RWSTREAM_NoError)\r
        {\r
                Pipe_Freeze();\r
                return ErrorCode;\r
        }\r
 \r
-       if ((ErrorCode = MS_Host_SendReceiveData(MSInterfaceInfo, &SCSICommandBlock, DeviceCapacity)) != PIPE_RWSTREAM_NoError)\r
-       {\r
-               Pipe_Freeze();\r
-               return ErrorCode;\r
-       }\r
-         \r
        DeviceCapacity->Blocks    = SwapEndian_32(DeviceCapacity->Blocks);\r
        DeviceCapacity->BlockSize = SwapEndian_32(DeviceCapacity->BlockSize);\r
        \r
-       MS_CommandStatusWrapper_t SCSICommandStatus;\r
        if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)\r
        {\r
                Pipe_Freeze();\r
                return ErrorCode;\r
        }\r
-       \r
-       if (SCSICommandStatus.Status != SCSI_Command_Pass)\r
-         ErrorCode = MS_ERROR_LOGICAL_CMD_FAILED;\r
 \r
        return ErrorCode;\r
 }\r
@@ -486,7 +477,6 @@ uint8_t MS_Host_RequestSense(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t L
        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)\r
                {\r
                        .Signature          = CBW_SIGNATURE,\r
-                       .Tag                = MSInterfaceInfo->State.TransactionTag,\r
                        .DataTransferLength = sizeof(SCSI_Request_Sense_Response_t),\r
                        .Flags              = COMMAND_DIRECTION_DATA_IN,\r
                        .LUN                = LUNIndex,\r
@@ -502,33 +492,19 @@ uint8_t MS_Host_RequestSense(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8_t L
                                }\r
                };\r
        \r
-       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock)) != PIPE_RWSTREAM_NoError)\r
-       {\r
-               Pipe_Freeze();\r
-               return ErrorCode;\r
-       }\r
-       \r
-       if ((ErrorCode = MS_Host_WaitForDataReceived(MSInterfaceInfo)) != PIPE_RWSTREAM_NoError)\r
-       {\r
-               Pipe_Freeze();\r
-               return ErrorCode;\r
-       }\r
+       MS_CommandStatusWrapper_t SCSICommandStatus;\r
 \r
-       if ((ErrorCode = MS_Host_SendReceiveData(MSInterfaceInfo, &SCSICommandBlock, SenseData)) != PIPE_RWSTREAM_NoError)\r
+       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, SenseData)) != PIPE_RWSTREAM_NoError)\r
        {\r
                Pipe_Freeze();\r
                return ErrorCode;\r
        }\r
-       \r
-       MS_CommandStatusWrapper_t SCSICommandStatus;\r
+\r
        if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)\r
        {\r
                Pipe_Freeze();\r
                return ErrorCode;\r
        }\r
-       \r
-       if (SCSICommandStatus.Status != SCSI_Command_Pass)\r
-         ErrorCode = MS_ERROR_LOGICAL_CMD_FAILED;\r
 \r
        return ErrorCode;\r
 }\r
@@ -543,7 +519,6 @@ uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* MSInterfaceIn
        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)\r
                {\r
                        .Signature          = CBW_SIGNATURE,\r
-                       .Tag                = MSInterfaceInfo->State.TransactionTag,\r
                        .DataTransferLength = 0,\r
                        .Flags              = COMMAND_DIRECTION_DATA_OUT,\r
                        .LUN                = LUNIndex,\r
@@ -559,21 +534,19 @@ uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* MSInterfaceIn
                                }\r
                };\r
        \r
-       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock)) != PIPE_RWSTREAM_NoError)\r
+       MS_CommandStatusWrapper_t SCSICommandStatus;\r
+\r
+       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, NULL)) != PIPE_RWSTREAM_NoError)\r
        {\r
                Pipe_Freeze();\r
                return ErrorCode;\r
        }\r
        \r
-       MS_CommandStatusWrapper_t SCSICommandStatus;\r
        if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)\r
        {\r
                Pipe_Freeze();\r
                return ErrorCode;\r
        }\r
-       \r
-       if (SCSICommandStatus.Status != SCSI_Command_Pass)\r
-         ErrorCode = MS_ERROR_LOGICAL_CMD_FAILED;\r
 \r
        return ErrorCode;\r
 }\r
@@ -589,7 +562,6 @@ uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8
        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)\r
                {\r
                        .Signature          = CBW_SIGNATURE,\r
-                       .Tag                = MSInterfaceInfo->State.TransactionTag,\r
                        .DataTransferLength = ((uint32_t)Blocks * BlockSize),\r
                        .Flags              = COMMAND_DIRECTION_DATA_IN,\r
                        .LUN                = LUNIndex,\r
@@ -609,33 +581,19 @@ uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint8
                                }\r
                };\r
 \r
-       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock)) != PIPE_RWSTREAM_NoError)\r
-       {\r
-               Pipe_Freeze();\r
-               return ErrorCode;\r
-       }\r
-       \r
-       if ((ErrorCode = MS_Host_WaitForDataReceived(MSInterfaceInfo)) != PIPE_RWSTREAM_NoError)\r
-       {\r
-               Pipe_Freeze();\r
-               return ErrorCode;\r
-       }\r
+       MS_CommandStatusWrapper_t SCSICommandStatus;\r
 \r
-       if ((ErrorCode = MS_Host_SendReceiveData(MSInterfaceInfo, &SCSICommandBlock, BlockBuffer)) != PIPE_RWSTREAM_NoError)\r
+       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, BlockBuffer)) != PIPE_RWSTREAM_NoError)\r
        {\r
                Pipe_Freeze();\r
                return ErrorCode;\r
        }\r
-       \r
-       MS_CommandStatusWrapper_t SCSICommandStatus;\r
+\r
        if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)\r
        {\r
                Pipe_Freeze();\r
                return ErrorCode;\r
        }\r
-       \r
-       if (SCSICommandStatus.Status != SCSI_Command_Pass)\r
-         ErrorCode = MS_ERROR_LOGICAL_CMD_FAILED;\r
 \r
        return ErrorCode;\r
 }\r
@@ -651,7 +609,6 @@ uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint
        MS_CommandBlockWrapper_t SCSICommandBlock = (MS_CommandBlockWrapper_t)\r
                {\r
                        .Signature          = CBW_SIGNATURE,\r
-                       .Tag                = MSInterfaceInfo->State.TransactionTag,\r
                        .DataTransferLength = ((uint32_t)Blocks * BlockSize),\r
                        .Flags              = COMMAND_DIRECTION_DATA_OUT,\r
                        .LUN                = LUNIndex,\r
@@ -671,27 +628,19 @@ uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* MSInterfaceInfo, uint
                                }\r
                };\r
 \r
-       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock)) != PIPE_RWSTREAM_NoError)\r
-       {\r
-               Pipe_Freeze();\r
-               return ErrorCode;\r
-       }\r
+       MS_CommandStatusWrapper_t SCSICommandStatus;\r
 \r
-       if ((ErrorCode = MS_Host_SendReceiveData(MSInterfaceInfo, &SCSICommandBlock, BlockBuffer)) != PIPE_RWSTREAM_NoError)\r
+       if ((ErrorCode = MS_Host_SendCommand(MSInterfaceInfo, &SCSICommandBlock, BlockBuffer)) != PIPE_RWSTREAM_NoError)\r
        {\r
                Pipe_Freeze();\r
                return ErrorCode;\r
        }\r
        \r
-       MS_CommandStatusWrapper_t SCSICommandStatus;\r
        if ((ErrorCode = MS_Host_GetReturnedStatus(MSInterfaceInfo, &SCSICommandStatus)) != PIPE_RWSTREAM_NoError)\r
        {\r
                Pipe_Freeze();\r
                return ErrorCode;\r
        }\r
-       \r
-       if (SCSICommandStatus.Status != SCSI_Command_Pass)\r
-         ErrorCode = MS_ERROR_LOGICAL_CMD_FAILED;\r
 \r
        return ErrorCode;\r
 }\r