From: Sylwester Nawrocki <s.nawrocki@samsung.com>
Date: Thu, 3 Jan 2013 15:30:30 +0000 (-0300)
Subject: [media] V4L: Remove deprecated image centering controls
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=24b9f50170f55a3179c6f6d51022eb7d50502d05;p=openwrt%2Fstaging%2Fblogic.git

[media] V4L: Remove deprecated image centering controls

It has been over 3 years since the V4L2_CID_[HV]CENTER were deprecated.
Clean up the DocBook and remove the V4L2_CID_VCENTER_DEPRECATED,
V4L2_CID_VCENTER_DEPRECATED control related paragraphs.
Remove the V4L2_CID_[HV]CENTER controls definitions from v4l2-controls.h,
these controls are not used by any driver in the mainline now.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml
index 7fe5be1d3bbb..9e8f85498678 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -203,29 +203,6 @@ and should not be used in new drivers and applications.</entry>
 	    <entry>boolean</entry>
 	    <entry>Mirror the picture vertically.</entry>
 	  </row>
-	<row>
-	  <entry><constant>V4L2_CID_HCENTER_DEPRECATED</constant> (formerly <constant>V4L2_CID_HCENTER</constant>)</entry>
-	    <entry>integer</entry>
-	    <entry>Horizontal image centering. This control is
-deprecated. New drivers and applications should use the <link
-linkend="camera-controls">Camera class controls</link>
-<constant>V4L2_CID_PAN_ABSOLUTE</constant>,
-<constant>V4L2_CID_PAN_RELATIVE</constant> and
-<constant>V4L2_CID_PAN_RESET</constant> instead.</entry>
-	  </row>
-	  <row>
-	    <entry><constant>V4L2_CID_VCENTER_DEPRECATED</constant>
-	    (formerly <constant>V4L2_CID_VCENTER</constant>)</entry>
-	    <entry>integer</entry>
-	    <entry>Vertical image centering. Centering is intended to
-<emphasis>physically</emphasis> adjust cameras. For image cropping see
-<xref linkend="crop" />, for clipping <xref linkend="overlay" />. This
-control is deprecated. New drivers and applications should use the
-<link linkend="camera-controls">Camera class controls</link>
-<constant>V4L2_CID_TILT_ABSOLUTE</constant>,
-<constant>V4L2_CID_TILT_RELATIVE</constant> and
-<constant>V4L2_CID_TILT_RESET</constant> instead.</entry>
-	  </row>
 	  <row id="v4l2-power-line-frequency">
 	    <entry><constant>V4L2_CID_POWER_LINE_FREQUENCY</constant></entry>
 	    <entry>enum</entry>
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index fa02363e7db4..7b486ac3f4d9 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -577,8 +577,6 @@ const char *v4l2_ctrl_get_name(u32 id)
 	case V4L2_CID_GAIN:			return "Gain";
 	case V4L2_CID_HFLIP:			return "Horizontal Flip";
 	case V4L2_CID_VFLIP:			return "Vertical Flip";
-	case V4L2_CID_HCENTER:			return "Horizontal Center";
-	case V4L2_CID_VCENTER:			return "Vertical Center";
 	case V4L2_CID_POWER_LINE_FREQUENCY:	return "Power Line Frequency";
 	case V4L2_CID_HUE_AUTO:			return "Hue, Automatic";
 	case V4L2_CID_WHITE_BALANCE_TEMPERATURE: return "White Balance Temperature";
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index f56c945cecd4..4dc0822700fe 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -88,10 +88,6 @@
 #define V4L2_CID_HFLIP			(V4L2_CID_BASE+20)
 #define V4L2_CID_VFLIP			(V4L2_CID_BASE+21)
 
-/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
-#define V4L2_CID_HCENTER		(V4L2_CID_BASE+22)
-#define V4L2_CID_VCENTER		(V4L2_CID_BASE+23)
-
 #define V4L2_CID_POWER_LINE_FREQUENCY	(V4L2_CID_BASE+24)
 enum v4l2_power_line_frequency {
 	V4L2_CID_POWER_LINE_FREQUENCY_DISABLED	= 0,