[media] include/media: split I2C headers from V4L2 core

Currently, include/media is messy, as it contains both the V4L2 core
headers and some driver-specific headers on the same place. That makes
harder to identify what core headers should be documented and what
headers belong to I2C drivers that are included only by bridge/main
drivers that would require the functions provided by them.

Let's move those i2c specific files to its own subdirectory.

The files to move were produced via the following script:
	mkdir include/media/i2c
	(cd include/media; for i in *.h; do n=`echo $i|sed s/.h$/.c/`; if [ -e ../../drivers/media/i2c/$n ]; then echo $i; git mv $i i2c/; fi; done)
	(cd include/media; for i in *.h; do n=`echo $i|sed s/.h$/.c/`; if [ -e ../../drivers/media/*/i2c/$n ]; then echo $i; git mv $i i2c/; fi; done)
	for i in include/media/*.h; do n=`basename $i`;  (for j in $(git grep -l $n); do dirname $j; done)|sort|uniq|grep -ve '^.$' > list; num=$(wc -l list|cut -d' ' -f1); if [ $num == 1 ]; then if [ "`grep i2c list`" != "" ]; then git mv $i include/media/i2c; fi; fi; done

And the references corrected via this script:
    MAIN_DIR="media/"
    PREV_DIR="media/"
    DIRS="i2c/"

    echo "Checking affected files" >&2
    for i in $DIRS; do
	for j in $(find include/$MAIN_DIR/$i -type f -name '*.h'); do
		 n=`basename $j`
		git grep -l $n
	done
    done|sort|uniq >files && (
	echo "Handling files..." >&2;
	echo "for i in \$(cat files|grep -v Documentation); do cat \$i | \\";
	(
		cd include/$MAIN_DIR;
		for j in $DIRS; do
			for i in $(ls $j); do
				echo "perl -ne 's,(include [\\\"\\<])$PREV_DIR($i)([\\\"\\>]),\1$MAIN_DIR$j\2\3,; print \$_' |\\";
			done;
		done;
		echo "cat > a && mv a \$i; done";
	);
	echo "Handling documentation..." >&2;
	echo "for i in MAINTAINERS \$(cat files); do cat \$i | \\";
	(
		cd include/$MAIN_DIR;
		for j in $DIRS; do
			for i in $(ls $j); do
				echo "  perl -ne 's,include/$PREV_DIR($i)\b,include/$MAIN_DIR$j\1,; print \$_' |\\";
			done;
		done;
		echo "cat > a && mv a \$i; done"
	);
    ) >script && . ./script

Merged Sakari Ailus patch that moves smiapp.h to include/media/i2c.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>

7 files changed, 12 insertions, 12 deletions

diff --git a/drivers/media/pci/ivtv/ivtv-cards.c b/drivers/media/pci/ivtv/ivtv-cards.c
index 145e4749a69d..9eb964c9f593 100644
--- a/drivers/media/pci/ivtv/ivtv-cards.c
+++ b/drivers/media/pci/ivtv/ivtv-cards.c
@@ -23,11 +23,11 @@
 #include "ivtv-i2c.h"
 
 #include <media/msp3400.h>
-#include <media/m52790.h>
-#include <media/wm8775.h>
-#include <media/cs53l32a.h>
+#include <media/i2c/m52790.h>
+#include <media/i2c/wm8775.h>
+#include <media/i2c/cs53l32a.h>
 #include <media/cx25840.h>
-#include <media/upd64031a.h>
+#include <media/i2c/upd64031a.h>
 
 #define MSP_TUNER  MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1, \
 				MSP_DSP_IN_TUNER, MSP_DSP_IN_TUNER)
diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c
index 2bb10cd9ecfd..374033a5bdaf 100644
--- a/drivers/media/pci/ivtv/ivtv-driver.c
+++ b/drivers/media/pci/ivtv/ivtv-driver.c
@@ -57,7 +57,7 @@
 #include "ivtv-gpio.h"
 #include <linux/dma-mapping.h>
 #include <media/tveeprom.h>
-#include <media/saa7115.h>
+#include <media/i2c/saa7115.h>
 #include "tuner-xc2028.h"
 
 /* If you have already X v4l cards, then set this to X. This way
diff --git a/drivers/media/pci/ivtv/ivtv-driver.h b/drivers/media/pci/ivtv/ivtv-driver.h
index ee0ef6e48c7d..e004f56267a6 100644
--- a/drivers/media/pci/ivtv/ivtv-driver.h
+++ b/drivers/media/pci/ivtv/ivtv-driver.h
@@ -65,7 +65,7 @@
 #include <media/v4l2-fh.h>
 #include <media/tuner.h>
 #include <media/cx2341x.h>
-#include <media/ir-kbd-i2c.h>
+#include <media/i2c/ir-kbd-i2c.h>
 
 #include <linux/ivtv.h>
 
diff --git a/drivers/media/pci/ivtv/ivtv-fileops.c b/drivers/media/pci/ivtv/ivtv-fileops.c
index 605d280d8a5f..c9bd018e53de 100644
--- a/drivers/media/pci/ivtv/ivtv-fileops.c
+++ b/drivers/media/pci/ivtv/ivtv-fileops.c
@@ -34,7 +34,7 @@
 #include "ivtv-cards.h"
 #include "ivtv-firmware.h"
 #include <media/v4l2-event.h>
-#include <media/saa7115.h>
+#include <media/i2c/saa7115.h>
 
 /* This function tries to claim the stream for a specific file descriptor.
    If no one else is using this stream then the stream is claimed and
diff --git a/drivers/media/pci/ivtv/ivtv-firmware.c b/drivers/media/pci/ivtv/ivtv-firmware.c
index 4b0e758a7bce..5b3095f65dce 100644
--- a/drivers/media/pci/ivtv/ivtv-firmware.c
+++ b/drivers/media/pci/ivtv/ivtv-firmware.c
@@ -26,7 +26,7 @@
 #include "ivtv-ioctl.h"
 #include "ivtv-cards.h"
 #include <linux/firmware.h>
-#include <media/saa7127.h>
+#include <media/i2c/saa7127.h>
 
 #define IVTV_MASK_SPU_ENABLE 		0xFFFFFFFE
 #define IVTV_MASK_VPU_ENABLE15 		0xFFFFFFF6
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c
index 9a21c17fc376..2c54cb824b0b 100644
--- a/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ b/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -32,7 +32,7 @@
 #include "ivtv-gpio.h"
 #include "ivtv-controls.h"
 #include "ivtv-cards.h"
-#include <media/saa7127.h>
+#include <media/i2c/saa7127.h>
 #include <media/tveeprom.h>
 #include <media/v4l2-event.h>
 #include <linux/dvb/audio.h>
diff --git a/drivers/media/pci/ivtv/ivtv-routing.c b/drivers/media/pci/ivtv/ivtv-routing.c
index 8898c569a1c9..9a07808b61f0 100644
--- a/drivers/media/pci/ivtv/ivtv-routing.c
+++ b/drivers/media/pci/ivtv/ivtv-routing.c
@@ -25,9 +25,9 @@
 #include "ivtv-routing.h"
 
 #include <media/msp3400.h>
-#include <media/m52790.h>
-#include <media/upd64031a.h>
-#include <media/upd64083.h>
+#include <media/i2c/m52790.h>
+#include <media/i2c/upd64031a.h>
+#include <media/i2c/upd64083.h>
 
 /* Selects the audio input and output according to the current
    settings. */