diff options
Diffstat (limited to 'Demos/Device/ClassDriver/MassStorage/Lib/SCSI.c')
| -rw-r--r-- | Demos/Device/ClassDriver/MassStorage/Lib/SCSI.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/Demos/Device/ClassDriver/MassStorage/Lib/SCSI.c b/Demos/Device/ClassDriver/MassStorage/Lib/SCSI.c index f0796eaed..24d7859f0 100644 --- a/Demos/Device/ClassDriver/MassStorage/Lib/SCSI.c +++ b/Demos/Device/ClassDriver/MassStorage/Lib/SCSI.c @@ -249,14 +249,8 @@ static void SCSI_Command_Send_Diagnostic(USB_ClassInfo_MS_Device_t* MSInterfaceI */ static void SCSI_Command_ReadWrite_10(USB_ClassInfo_MS_Device_t* MSInterfaceInfo, const bool IsDataRead) { - uint32_t BlockAddress; - uint16_t TotalBlocks; - - /* Load in the 32-bit block address (SCSI uses big-endian, so have to reverse the byte order) */ - BlockAddress = SwapEndian_32(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[2]); - - /* Load in the 16-bit total blocks (SCSI uses big-endian, so have to reverse the byte order) */ - TotalBlocks = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]); + uint32_t BlockAddress = SwapEndian_32(*(uint32_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[2]); + uint16_t TotalBlocks = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[7]); /* Check if the block address is outside the maximum allowable value for the LUN */ if (BlockAddress >= LUN_MEDIA_BLOCKS) |