[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, 24 deletions

diff --git a/drivers/media/i2c/mt9v011.c b/drivers/media/i2c/mt9v011.c
index 141919bf77fc..f74698cf14c9 100644
--- a/drivers/media/i2c/mt9v011.c
+++ b/drivers/media/i2c/mt9v011.c
@@ -12,7 +12,6 @@
 #include <linux/module.h>
 #include <asm/div64.h>
 #include <media/v4l2-device.h>
-#include <media/v4l2-chip-ident.h>
 #include <media/v4l2-ctrls.h>
 #include <media/mt9v011.h>
 
@@ -407,11 +406,6 @@ static int mt9v011_s_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt
 static int mt9v011_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 = mt9v011_read(sd, reg->reg & 0xff);
         reg->size = 2;
 
@@ -421,29 +415,12 @@ static int mt9v011_g_register(struct v4l2_subdev *sd,
 static int mt9v011_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;
-
         mt9v011_write(sd, reg->reg & 0xff, reg->val & 0xffff);
 
         return 0;
 }
 #endif
 
-static int mt9v011_g_chip_ident(struct v4l2_subdev *sd,
-                                struct v4l2_dbg_chip_ident *chip)
-{
-        u16 version;
-        struct i2c_client *client = v4l2_get_subdevdata(sd);
-
-        version = mt9v011_read(sd, R00_MT9V011_CHIP_VERSION);
-
-        return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_MT9V011,
-                                          version);
-}
-
 static int mt9v011_s_ctrl(struct v4l2_ctrl *ctrl)
 {
         struct mt9v011 *core =
@@ -485,7 +462,6 @@ static struct v4l2_ctrl_ops mt9v011_ctrl_ops = {
 
 static const struct v4l2_subdev_core_ops mt9v011_core_ops = {
         .reset = mt9v011_reset,
-        .g_chip_ident = mt9v011_g_chip_ident,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
         .g_register = mt9v011_g_register,
         .s_register = mt9v011_s_register,