Staging: vt665x: remove unused DEF definition

Signed-off-by: NCharles Clément <caratorn@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/vt6655/iocmd.h

@@ -33,10 +33,6 @@
 
 /*---------------------  Export Definitions -------------------------*/
 
-#if !defined(DEF)
-#define DEF
-#endif
-
 //typedef uint32_t u32;
 //typedef uint16_t u16;
 //typedef uint8_t u8;

drivers/staging/vt6656/iocmd.h

@@ -33,10 +33,6 @@
 
 /*---------------------  Export Definitions -------------------------*/
 
-#if !defined(DEF)
-#define DEF
-#endif
-
 // ioctl Command code
 #define MAGIC_CODE	                 0x3142
 #define IOCTL_CMD_TEST	            (SIOCDEVPRIVATE + 0)