ARM: pxa: stop using mach/bitfield.h

There are two identical copies of mach/bitfield.h, one for
mach-sa1100 and one for mach-pxa. The pxafb driver only
makes use of two macros, which can be trivially open-coded
in the header.

Cc: dri-devel@lists.freedesktop.org
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/mach-pxa/idp.c

@@ -30,7 +30,6 @@
 #include "pxa25x.h"
 #include "idp.h"
 #include <linux/platform_data/video-pxafb.h>
-#include <mach/bitfield.h>
 #include <linux/platform_data/mmc-pxamci.h>
 #include <linux/smc91x.h>
 

arch/arm/mach-pxa/include/mach/regs-lcd.h

@@ -2,8 +2,6 @@
 #ifndef __ASM_ARCH_REGS_LCD_H
 #define __ASM_ARCH_REGS_LCD_H
 
-#include <mach/bitfield.h>
-
 /*
  * LCD Controller Registers and Bits Definitions
  */
@@ -86,6 +84,9 @@
 #define LCCR0_OUC	(1 << 25)	/* Overlay Underlay control bit */
 #define LCCR0_LDDALT	(1 << 26)	/* LDD alternate mapping control */
 
+#define Fld(Size, Shft)	(((Size) << 16) + (Shft))
+#define FShft(Field)	((Field) & 0x0000FFFF)
+
 #define LCCR1_PPL	Fld (10, 0)	/* Pixels Per Line - 1 */
 #define LCCR1_DisWdth(Pixel)	(((Pixel) - 1) << FShft (LCCR1_PPL))
 

arch/arm/mach-pxa/regs-u2d.h

@@ -2,8 +2,6 @@
 #ifndef __ASM_ARCH_PXA3xx_U2D_H
 #define __ASM_ARCH_PXA3xx_U2D_H
 
-#include <mach/bitfield.h>
-
 /*
  * USB2 device controller registers and bits definitions
  */

drivers/video/fbdev/pxafb.c

@@ -64,7 +64,6 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/div64.h>
-#include <mach/bitfield.h>
 #include <linux/platform_data/video-pxafb.h>
 
 /*