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author | Hans Verkuil <hans.verkuil@cisco.com> | 2013-05-29 09:59:51 (GMT) |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-06-17 11:52:10 (GMT) |
commit | e12771100c93e101a7a8b302b6c5d57cff7b1551 (patch) | |
tree | a831f1d64d92142e5ce4cbcdfcd5a6f623db04e9 /drivers/media/i2c/ak881x.c | |
parent | 6be89daa03a4c99b0d22a59a660b225a592ed0a9 (diff) | |
download | linux-e12771100c93e101a7a8b302b6c5d57cff7b1551.tar.xz |
[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>
Diffstat (limited to 'drivers/media/i2c/ak881x.c')
-rw-r--r-- | drivers/media/i2c/ak881x.c | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/drivers/media/i2c/ak881x.c b/drivers/media/i2c/ak881x.c index b918c3f..fcd8a3f 100644 --- a/drivers/media/i2c/ak881x.c +++ b/drivers/media/i2c/ak881x.c @@ -16,7 +16,6 @@ #include <linux/module.h> #include <media/ak881x.h> -#include <media/v4l2-chip-ident.h> #include <media/v4l2-common.h> #include <media/v4l2-device.h> @@ -33,7 +32,6 @@ struct ak881x { struct v4l2_subdev subdev; struct ak881x_pdata *pdata; unsigned int lines; - int id; /* DEVICE_ID code V4L2_IDENT_AK881X code from v4l2-chip-ident.h */ char revision; /* DEVICE_REVISION content */ }; @@ -62,36 +60,15 @@ static struct ak881x *to_ak881x(const struct i2c_client *client) return container_of(i2c_get_clientdata(client), struct ak881x, subdev); } -static int ak881x_g_chip_ident(struct v4l2_subdev *sd, - struct v4l2_dbg_chip_ident *id) -{ - struct i2c_client *client = v4l2_get_subdevdata(sd); - struct ak881x *ak881x = to_ak881x(client); - - if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) - return -EINVAL; - - if (id->match.addr != client->addr) - return -ENODEV; - - id->ident = ak881x->id; - id->revision = ak881x->revision; - - return 0; -} - #ifdef CONFIG_VIDEO_ADV_DEBUG static int ak881x_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x26) + if (reg->reg > 0x26) return -EINVAL; - if (reg->match.addr != client->addr) - return -ENODEV; - reg->val = reg_read(client, reg->reg); if (reg->val > 0xffff) @@ -105,12 +82,9 @@ static int ak881x_s_register(struct v4l2_subdev *sd, { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x26) + if (reg->reg > 0x26) return -EINVAL; - if (reg->match.addr != client->addr) - return -ENODEV; - if (reg_write(client, reg->reg, reg->val) < 0) return -EIO; @@ -229,7 +203,6 @@ static int ak881x_s_stream(struct v4l2_subdev *sd, int enable) } static struct v4l2_subdev_core_ops ak881x_subdev_core_ops = { - .g_chip_ident = ak881x_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = ak881x_g_register, .s_register = ak881x_s_register, @@ -274,10 +247,7 @@ static int ak881x_probe(struct i2c_client *client, switch (data) { case 0x13: - ak881x->id = V4L2_IDENT_AK8813; - break; case 0x14: - ak881x->id = V4L2_IDENT_AK8814; break; default: dev_err(&client->dev, |