staging: unisys: remove S32 type

Delete the S32 type from commontypes.h since it wasn't being used.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/unisys/include/commontypes.h

@@ -30,7 +30,6 @@
 #include <syslog.h>
 #endif
 
-#define S32 int32_t
 #define S64 int64_t
 
 #ifdef __KERNEL__