Minor documentation and style fixes.

[pub/lufa.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 17f3ba7..2b7d88e 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/MassStorage.c
+++ b/LUFA/Drivers/USB/Class/Host/MassStorage.c
@@ -172,12 +172,12 @@ static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* const MSInterfaceInf
 {
        uint8_t ErrorCode = PIPE_RWSTREAM_NoError;
 
-       SCSICommandBlock->Signature = MS_CBW_SIGNATURE;
-       SCSICommandBlock->Tag       = ++MSInterfaceInfo->State.TransactionTag;
-
-       if (MSInterfaceInfo->State.TransactionTag == 0xFFFFFFFF)
+       if (++MSInterfaceInfo->State.TransactionTag == 0xFFFFFFFF)
          MSInterfaceInfo->State.TransactionTag = 1;
 
+       SCSICommandBlock->Signature = MS_CBW_SIGNATURE;
+       SCSICommandBlock->Tag       = MSInterfaceInfo->State.TransactionTag;
+
        Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipeNumber);
        Pipe_Unfreeze();