V4L/DVB (8856): v4l: fix assorted compile warnings/errors

BIT define conflicts on kernels < 2.6.24, byteorder/swab.h doesn't need
to be included at all.
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/cx18/cx18-driver.h

@@ -38,7 +38,6 @@
 #include <linux/i2c-algo-bit.h>
 #include <linux/list.h>
 #include <linux/unistd.h>
-#include <linux/byteorder/swab.h>
 #include <linux/pagemap.h>
 #include <linux/workqueue.h>
 #include <linux/mutex.h>

drivers/media/video/cx18/cx18-i2c.c

@@ -27,8 +27,6 @@
 #include "cx18-av-core.h"
 #include "cx18-i2c.h"
 
-#include <media/ir-kbd-i2c.h>
-
 #define CX18_REG_I2C_1_WR   0xf15000
 #define CX18_REG_I2C_1_RD   0xf15008
 #define CX18_REG_I2C_2_WR   0xf25100

drivers/media/video/ivtv/ivtv-driver.h

@@ -49,7 +49,6 @@
 #include <linux/i2c-algo-bit.h>
 #include <linux/list.h>
 #include <linux/unistd.h>
-#include <linux/byteorder/swab.h>
 #include <linux/pagemap.h>
 #include <linux/scatterlist.h>
 #include <linux/workqueue.h>

drivers/media/video/ivtv/ivtv-i2c.c

@@ -64,8 +64,6 @@
 #include "ivtv-gpio.h"
 #include "ivtv-i2c.h"
 
-#include <media/ir-kbd-i2c.h>
-
 /* i2c implementation for cx23415/6 chip, ivtv project.
  * Author: Kevin Thayer (nufan_wfk at yahoo.com)
  */

drivers/media/video/vpx3220.c

@@ -24,8 +24,6 @@
 #include <linux/types.h>
 #include <linux/slab.h>
 
-#include <linux/byteorder/swab.h>
-
 #include <asm/io.h>
 #include <asm/uaccess.h>