[CIFS] Various minor bigendian fixes and sparse level 2 warning message fixes
Most important of these fixes mapchars on bigendian and a few statfs fields

Signed-off-by: Shaggy (shaggy@austin.ibm.com)
Signed-off-by: Steve French (sfrench@us.ibm.com)
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
index 3fa3779..193f06e 100644
--- a/fs/cifs/cifspdu.h
+++ b/fs/cifs/cifspdu.h
@@ -697,7 +697,7 @@
 	__le32 EndOfFile;
 	__le32 Timeout;
 	__le32 Reserved;
-	__u16  ByteCount;  /* file name follows */
+	__le16  ByteCount;  /* file name follows */
 	char   fileName[1];
 } OPENX_REQ;