[media] media/i2c: remove g_chip_ident op

This is no longer needed since the core now handles this through DBG_G_CHIP_INFO.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 22 deletions

diff --git a/drivers/media/i2c/adv7183.c b/drivers/media/i2c/adv7183.c
index 7c48e22b41a2..980815d37bb1 100644
--- a/drivers/media/i2c/adv7183.c
+++ b/drivers/media/i2c/adv7183.c
@@ -28,7 +28,6 @@
 #include <linux/videodev2.h>
 
 #include <media/adv7183.h>
-#include <media/v4l2-chip-ident.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 
@@ -481,25 +480,9 @@ static int adv7183_s_stream(struct v4l2_subdev *sd, int enable)
         return 0;
 }
 
-static int adv7183_g_chip_ident(struct v4l2_subdev *sd,
-                struct v4l2_dbg_chip_ident *chip)
-{
-        int rev;
-        struct i2c_client *client = v4l2_get_subdevdata(sd);
-
-        /* 0x11 for adv7183, 0x13 for adv7183b */
-        rev = adv7183_read(sd, ADV7183_IDENT);
-
-        return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_ADV7183, rev);
-}
-
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 static int adv7183_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
 {
-        struct i2c_client *client = v4l2_get_subdevdata(sd);
-
-        if (!v4l2_chip_match_i2c_client(client, &reg->match))
-                return -EINVAL;
         reg->val = adv7183_read(sd, reg->reg & 0xff);
         reg->size = 1;
         return 0;
@@ -507,10 +490,6 @@ static int adv7183_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *
 
 static int adv7183_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg)
 {
-        struct i2c_client *client = v4l2_get_subdevdata(sd);
-
-        if (!v4l2_chip_match_i2c_client(client, &reg->match))
-                return -EINVAL;
         adv7183_write(sd, reg->reg & 0xff, reg->val & 0xff);
         return 0;
 }
@@ -525,7 +504,6 @@ static const struct v4l2_subdev_core_ops adv7183_core_ops = {
         .g_std = adv7183_g_std,
         .s_std = adv7183_s_std,
         .reset = adv7183_reset,
-        .g_chip_ident = adv7183_g_chip_ident,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
         .g_register = adv7183_g_register,
         .s_register = adv7183_s_register,