define global BIT macro

define global BIT macro

move all local BIT defines to the new globally define macro.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Kumar Gala <galak@gate.crashing.org>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Russell King <rmk@arm.linux.org.uk>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: "John W. Linville" <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

include/asm-mips/ip32/crime.h

@@ -17,9 +17,6 @@
  */
 #define CRIME_BASE	0x14000000	/* physical */
 
-#undef BIT
-#define BIT(x)	(1UL << (x))
-
 struct sgi_crime {
 	volatile unsigned long id;
 #define CRIME_ID_MASK			0xff

include/asm-mips/ip32/mace.h

@@ -17,9 +17,6 @@
  */
 #define MACE_BASE	0x1f000000	/* physical */
 
-#undef BIT
-#define BIT(x) (1UL << (x))
-
 /*
  * PCI interface
  */