media: platform: synopsys: hdmirx: Remove unused HDMI audio CODEC relics

HDMI audio CODEC is unsupported in the current version of the driver.
Support may come later. Remove HDMI CODEC bits that were left out
by accident to keep code consistent.

Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>

Author: digetx

drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c

@@ -40,8 +40,6 @@
 #include <media/videobuf2-dma-contig.h>
 #include <media/videobuf2-v4l2.h>
 
-#include <sound/hdmi-codec.h>
-
 #include "snps_hdmirx.h"
 #include "snps_hdmirx_cec.h"
 
@@ -122,7 +120,6 @@ struct hdmirx_stream {
 
 struct snps_hdmirx_dev {
 	struct device *dev;
-	struct device *codec_dev;
 	struct hdmirx_stream stream;
 	struct v4l2_device v4l2_dev;
 	struct v4l2_ctrl_handler hdl;
@@ -158,7 +155,6 @@ struct snps_hdmirx_dev {
 	u32 cur_fmt_fourcc;
 	u32 color_depth;
 	u8 edid[EDID_NUM_BLOCKS_MAX * EDID_BLOCK_SIZE];
-	hdmi_codec_plugged_cb plugged_cb;
 	spinlock_t rst_lock; /* to lock register access */
 };