[media] include/media: move driver interface headers to a separate dir

Let's not mix headers used by the core with those headers that
are needed by some driver-specific interface header.

The headers used on drivers were manually moved using:
    mkdir include/media/drv-intf/
    git mv include/media/cx2341x.h include/media/cx25840.h \
	include/media/exynos-fimc.h include/media/msp3400.h \
	include/media/s3c_camif.h include/media/saa7146.h \
	include/media/saa7146_vv.h  include/media/sh_mobile_ceu.h \
	include/media/sh_mobile_csi2.h include/media/sh_vou.h \
	include/media/si476x.h include/media/soc_mediabus.h \
	include/media/tea575x.h include/media/drv-intf/

And the references for those headers were corrected using:

    MAIN_DIR="media/"
    PREV_DIR="media/"
    DIRS="drv-intf/"

    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

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

14 files changed, 6 insertions, 5 deletions

diff --git a/include/media/cx2341x.h b/include/media/drv-intf/cx2341x.h
index 9635eebaab09..9635eebaab09 100644
--- a/include/media/cx2341x.h
+++ b/include/media/drv-intf/cx2341x.h
diff --git a/include/media/cx25840.h b/include/media/drv-intf/cx25840.h
index 783c5bdd63eb..783c5bdd63eb 100644
--- a/include/media/cx25840.h
+++ b/include/media/drv-intf/cx25840.h
diff --git a/include/media/exynos-fimc.h b/include/media/drv-intf/exynos-fimc.h
index 69bcd2a07d5c..69bcd2a07d5c 100644
--- a/include/media/exynos-fimc.h
+++ b/include/media/drv-intf/exynos-fimc.h
diff --git a/include/media/msp3400.h b/include/media/drv-intf/msp3400.h
index 90cf22ada8b4..1e6e80213a77 100644
--- a/include/media/msp3400.h
+++ b/include/media/drv-intf/msp3400.h
@@ -223,4 +223,3 @@
  */
 
 #endif /* MSP3400_H */
-
diff --git a/include/media/s3c_camif.h b/include/media/drv-intf/s3c_camif.h
index df96c2c789b4..df96c2c789b4 100644
--- a/include/media/s3c_camif.h
+++ b/include/media/drv-intf/s3c_camif.h
diff --git a/include/media/saa7146.h b/include/media/drv-intf/saa7146.h
index 96058a5a4acc..96058a5a4acc 100644
--- a/include/media/saa7146.h
+++ b/include/media/drv-intf/saa7146.h
diff --git a/include/media/saa7146_vv.h b/include/media/drv-intf/saa7146_vv.h
index 92766f77a5de..0da6ccc0615b 100644
--- a/include/media/saa7146_vv.h
+++ b/include/media/drv-intf/saa7146_vv.h
@@ -4,7 +4,7 @@
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-fh.h>
-#include <media/saa7146.h>
+#include <media/drv-intf/saa7146.h>
 #include <media/videobuf-dma-sg.h>
 
 #define MAX_SAA7146_CAPTURE_BUFFERS	32	/* arbitrary */
diff --git a/include/media/sh_mobile_ceu.h b/include/media/drv-intf/sh_mobile_ceu.h
index 7f57056c22ba..7f57056c22ba 100644
--- a/include/media/sh_mobile_ceu.h
+++ b/include/media/drv-intf/sh_mobile_ceu.h
diff --git a/include/media/sh_mobile_csi2.h b/include/media/drv-intf/sh_mobile_csi2.h
index 14030db51f13..14030db51f13 100644
--- a/include/media/sh_mobile_csi2.h
+++ b/include/media/drv-intf/sh_mobile_csi2.h
diff --git a/include/media/sh_vou.h b/include/media/drv-intf/sh_vou.h
index ec3ba9a597a2..ec3ba9a597a2 100644
--- a/include/media/sh_vou.h
+++ b/include/media/drv-intf/sh_vou.h
diff --git a/include/media/si476x.h b/include/media/drv-intf/si476x.h
index e02e241e2d22..ad87fa8483b2 100644
--- a/include/media/si476x.h
+++ b/include/media/drv-intf/si476x.h
@@ -1,5 +1,5 @@
 /*
- * include/media/si476x.h -- Common definitions for si476x driver
+ * include/media/drv-intf/si476x.h -- Common definitions for si476x driver
  *
  * Copyright (C) 2012 Innovative Converged Devices(ICD)
  * Copyright (C) 2013 Andrey Smirnov
diff --git a/include/media/soc_mediabus.h b/include/media/drv-intf/soc_mediabus.h
index 2ff773785fb6..2ff773785fb6 100644
--- a/include/media/soc_mediabus.h
+++ b/include/media/drv-intf/soc_mediabus.h
diff --git a/include/media/tea575x.h b/include/media/drv-intf/tea575x.h
index 5d096578b736..5d096578b736 100644
--- a/include/media/tea575x.h
+++ b/include/media/drv-intf/tea575x.h
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index 1bdce501ad6b..2d225bcdb831 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -158,8 +158,10 @@ enum v4l2_colorfx {
  * We reserve 16 controls for this driver. */
 #define V4L2_CID_USER_S2255_BASE		(V4L2_CID_USER_BASE + 0x1030)
 
-/* The base for the si476x driver controls. See include/media/si476x.h for the list
- * of controls. Total of 16 controls is reserved for this driver */
+/*
+ * The base for the si476x driver controls. See include/media/drv-intf/si476x.h
+ * for the list of controls. Total of 16 controls is reserved for this driver
+ */
 #define V4L2_CID_USER_SI476X_BASE		(V4L2_CID_USER_BASE + 0x1040)
 
 /* The base for the TI VPE driver controls. Total of 16 controls is reserved for