ide: CPU endianness doesn't matter for special_t

special_t is used only internally by the IDE subsystem (it isn't
related to hardware registers and isn't exported to the user-space).
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

include/linux/ide.h

@@ -306,23 +306,12 @@ static inline void ide_init_hwif_ports(hw_regs_t *hw,
 typedef union {
 	unsigned all			: 8;
 	struct {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
 		unsigned set_geometry	: 1;
 		unsigned recalibrate	: 1;
 		unsigned set_multmode	: 1;
 		unsigned set_tune	: 1;
 		unsigned serviced	: 1;
 		unsigned reserved	: 3;
-#elif defined(__BIG_ENDIAN_BITFIELD)
-		unsigned reserved	: 3;
-		unsigned serviced	: 1;
-		unsigned set_tune	: 1;
-		unsigned set_multmode	: 1;
-		unsigned recalibrate	: 1;
-		unsigned set_geometry	: 1;
-#else
-#error "Please fix <asm/byteorder.h>"
-#endif
 	} b;
 } special_t;