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Message-ID: <20190711080550.r4i7atizllldvrut@pengutronix.de>
Date: Thu, 11 Jul 2019 10:05:50 +0200
From: Marco Felsch <m.felsch@...gutronix.de>
To: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
Cc: linux-i2c@...r.kernel.org, linux-media@...r.kernel.org,
linux-renesas-soc@...r.kernel.org,
Wolfram Sang <wsa@...-dreams.de>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Leon Luo <leonl@...pardimaging.com>,
Ramesh Shanmugasundaram <ramesh.shanmugasundaram@...renesas.com>,
"Lad, Prabhakar" <prabhakar.csengg@...il.com>,
Steve Longerbeam <slongerbeam@...il.com>,
Luis Oliveira <lolivei@...opsys.com>,
Jacopo Mondi <jacopo@...ndi.org>,
Wenyou Yang <wenyou.yang@...rochip.com>,
Sakari Ailus <sakari.ailus@...ux.intel.com>,
Akinobu Mita <akinobu.mita@...il.com>,
Sylwester Nawrocki <s.nawrocki@...sung.com>,
Kyungmin Park <kyungmin.park@...sung.com>,
Andrzej Hajda <a.hajda@...sung.com>,
Mats Randgaard <matrandg@...co.com>,
Hans Verkuil <hans.verkuil@...co.com>,
Wolfram Sang <wsa+renesas@...g-engineering.com>,
Michael Grzeschik <m.grzeschik@...gutronix.de>,
Robert Jarzmik <robert.jarzmik@...e.fr>,
Enrico Scholz <enrico.scholz@...ma-chemnitz.de>,
Simon Horman <horms+renesas@...ge.net.au>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Allison Randal <allison@...utok.net>,
Richard Fontana <rfontana@...hat.com>,
Todor Tomov <todor.tomov@...aro.org>,
Thomas Gleixner <tglx@...utronix.de>,
Julia Lawall <Julia.Lawall@...6.fr>,
Alexey Khoroshilov <khoroshilov@...ras.ru>,
Philipp Zabel <p.zabel@...gutronix.de>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
Kate Stewart <kstewart@...uxfoundation.org>,
open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 6/6] media: i2c: Convert to new i2c device probe()
Hi Kieran,
On 19-07-10 22:51, Kieran Bingham wrote:
> The I2C core framework provides a simplified probe framework from commit
> b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new() call-back type").
>
> These drivers do not utilise the i2c_device_id table in the probe, so we
> can easily convert them to utilise the simplfied i2c driver
> registration.
>
> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
> ---
> drivers/media/i2c/adv7343.c | 5 ++---
> drivers/media/i2c/imx274.c | 5 ++---
> drivers/media/i2c/max2175.c | 5 ++---
> drivers/media/i2c/mt9m001.c | 5 ++---
> drivers/media/i2c/mt9m111.c | 5 ++---
> drivers/media/i2c/ov2640.c | 5 ++---
> drivers/media/i2c/ov2659.c | 5 ++---
> drivers/media/i2c/ov5640.c | 5 ++---
> drivers/media/i2c/ov5645.c | 5 ++---
> drivers/media/i2c/ov5647.c | 5 ++---
> drivers/media/i2c/ov772x.c | 5 ++---
> drivers/media/i2c/ov7740.c | 5 ++---
> drivers/media/i2c/ov9650.c | 5 ++---
> drivers/media/i2c/s5k5baf.c | 5 ++---
> drivers/media/i2c/s5k6a3.c | 5 ++---
> drivers/media/i2c/tc358743.c | 5 ++---
> drivers/media/i2c/ths8200.c | 5 ++---
> drivers/media/i2c/tvp5150.c | 5 ++---
> drivers/media/i2c/tvp7002.c | 4 ++--
> 19 files changed, 38 insertions(+), 56 deletions(-)
>
> diff --git a/drivers/media/i2c/adv7343.c b/drivers/media/i2c/adv7343.c
> index 4a441ee99dd8..63e94dfcb5d3 100644
> --- a/drivers/media/i2c/adv7343.c
> +++ b/drivers/media/i2c/adv7343.c
> @@ -428,8 +428,7 @@ adv7343_get_pdata(struct i2c_client *client)
> return pdata;
> }
>
> -static int adv7343_probe(struct i2c_client *client,
> - const struct i2c_device_id *id)
> +static int adv7343_probe(struct i2c_client *client)
> {
> struct adv7343_state *state;
> int err;
> @@ -524,7 +523,7 @@ static struct i2c_driver adv7343_driver = {
> .of_match_table = of_match_ptr(adv7343_of_match),
> .name = "adv7343",
> },
> - .probe = adv7343_probe,
> + .probe_new = adv7343_probe,
> .remove = adv7343_remove,
> .id_table = adv7343_id,
Can we remove the id_table too if it isn't required anymore? This
applies to the other drivers as well.
Regards,
Marco
> };
> diff --git a/drivers/media/i2c/imx274.c b/drivers/media/i2c/imx274.c
> index f3ff1af209f9..6011cec5e351 100644
> --- a/drivers/media/i2c/imx274.c
> +++ b/drivers/media/i2c/imx274.c
> @@ -1821,8 +1821,7 @@ static const struct i2c_device_id imx274_id[] = {
> };
> MODULE_DEVICE_TABLE(i2c, imx274_id);
>
> -static int imx274_probe(struct i2c_client *client,
> - const struct i2c_device_id *id)
> +static int imx274_probe(struct i2c_client *client)
> {
> struct v4l2_subdev *sd;
> struct stimx274 *imx274;
> @@ -1984,7 +1983,7 @@ static struct i2c_driver imx274_i2c_driver = {
> .name = DRIVER_NAME,
> .of_match_table = imx274_of_id_table,
> },
> - .probe = imx274_probe,
> + .probe_new = imx274_probe,
> .remove = imx274_remove,
> .id_table = imx274_id,
> };
> diff --git a/drivers/media/i2c/max2175.c b/drivers/media/i2c/max2175.c
> index 7b226fadcdb8..19a3ceea3bc2 100644
> --- a/drivers/media/i2c/max2175.c
> +++ b/drivers/media/i2c/max2175.c
> @@ -1271,8 +1271,7 @@ static int max2175_refout_load_to_bits(struct i2c_client *client, u32 load,
> return 0;
> }
>
> -static int max2175_probe(struct i2c_client *client,
> - const struct i2c_device_id *id)
> +static int max2175_probe(struct i2c_client *client)
> {
> bool master = true, am_hiz = false;
> u32 refout_load, refout_bits = 0; /* REFOUT disabled */
> @@ -1433,7 +1432,7 @@ static struct i2c_driver max2175_driver = {
> .name = DRIVER_NAME,
> .of_match_table = max2175_of_ids,
> },
> - .probe = max2175_probe,
> + .probe_new = max2175_probe,
> .remove = max2175_remove,
> .id_table = max2175_id,
> };
> diff --git a/drivers/media/i2c/mt9m001.c b/drivers/media/i2c/mt9m001.c
> index 2df743cbe09d..5613072908ac 100644
> --- a/drivers/media/i2c/mt9m001.c
> +++ b/drivers/media/i2c/mt9m001.c
> @@ -726,8 +726,7 @@ static const struct v4l2_subdev_ops mt9m001_subdev_ops = {
> .pad = &mt9m001_subdev_pad_ops,
> };
>
> -static int mt9m001_probe(struct i2c_client *client,
> - const struct i2c_device_id *did)
> +static int mt9m001_probe(struct i2c_client *client)
> {
> struct mt9m001 *mt9m001;
> struct i2c_adapter *adapter = client->adapter;
> @@ -872,7 +871,7 @@ static struct i2c_driver mt9m001_i2c_driver = {
> .pm = &mt9m001_pm_ops,
> .of_match_table = mt9m001_of_match,
> },
> - .probe = mt9m001_probe,
> + .probe_new = mt9m001_probe,
> .remove = mt9m001_remove,
> .id_table = mt9m001_id,
> };
> diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c
> index d10fe3712036..b5fa60068850 100644
> --- a/drivers/media/i2c/mt9m111.c
> +++ b/drivers/media/i2c/mt9m111.c
> @@ -1246,8 +1246,7 @@ static int mt9m111_probe_fw(struct i2c_client *client, struct mt9m111 *mt9m111)
> return ret;
> }
>
> -static int mt9m111_probe(struct i2c_client *client,
> - const struct i2c_device_id *did)
> +static int mt9m111_probe(struct i2c_client *client)
> {
> struct mt9m111 *mt9m111;
> struct i2c_adapter *adapter = client->adapter;
> @@ -1391,7 +1390,7 @@ static struct i2c_driver mt9m111_i2c_driver = {
> .name = "mt9m111",
> .of_match_table = of_match_ptr(mt9m111_of_match),
> },
> - .probe = mt9m111_probe,
> + .probe_new = mt9m111_probe,
> .remove = mt9m111_remove,
> .id_table = mt9m111_id,
> };
> diff --git a/drivers/media/i2c/ov2640.c b/drivers/media/i2c/ov2640.c
> index 30e7e6b2b293..4df7ffa83217 100644
> --- a/drivers/media/i2c/ov2640.c
> +++ b/drivers/media/i2c/ov2640.c
> @@ -1193,8 +1193,7 @@ static int ov2640_probe_dt(struct i2c_client *client,
> /*
> * i2c_driver functions
> */
> -static int ov2640_probe(struct i2c_client *client,
> - const struct i2c_device_id *did)
> +static int ov2640_probe(struct i2c_client *client)
> {
> struct ov2640_priv *priv;
> struct i2c_adapter *adapter = client->adapter;
> @@ -1305,7 +1304,7 @@ static struct i2c_driver ov2640_i2c_driver = {
> .name = "ov2640",
> .of_match_table = of_match_ptr(ov2640_of_match),
> },
> - .probe = ov2640_probe,
> + .probe_new = ov2640_probe,
> .remove = ov2640_remove,
> .id_table = ov2640_id,
> };
> diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
> index 5ed2413eac8a..18d996e90739 100644
> --- a/drivers/media/i2c/ov2659.c
> +++ b/drivers/media/i2c/ov2659.c
> @@ -1386,8 +1386,7 @@ ov2659_get_pdata(struct i2c_client *client)
> return pdata;
> }
>
> -static int ov2659_probe(struct i2c_client *client,
> - const struct i2c_device_id *id)
> +static int ov2659_probe(struct i2c_client *client)
> {
> const struct ov2659_platform_data *pdata = ov2659_get_pdata(client);
> struct v4l2_subdev *sd;
> @@ -1515,7 +1514,7 @@ static struct i2c_driver ov2659_i2c_driver = {
> .name = DRIVER_NAME,
> .of_match_table = of_match_ptr(ov2659_of_match),
> },
> - .probe = ov2659_probe,
> + .probe_new = ov2659_probe,
> .remove = ov2659_remove,
> .id_table = ov2659_id,
> };
> diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
> index 759d60c6d630..80d9c0060153 100644
> --- a/drivers/media/i2c/ov5640.c
> +++ b/drivers/media/i2c/ov5640.c
> @@ -2936,8 +2936,7 @@ static int ov5640_check_chip_id(struct ov5640_dev *sensor)
> return ret;
> }
>
> -static int ov5640_probe(struct i2c_client *client,
> - const struct i2c_device_id *id)
> +static int ov5640_probe(struct i2c_client *client)
> {
> struct device *dev = &client->dev;
> struct fwnode_handle *endpoint;
> @@ -3095,7 +3094,7 @@ static struct i2c_driver ov5640_i2c_driver = {
> .of_match_table = ov5640_dt_ids,
> },
> .id_table = ov5640_id,
> - .probe = ov5640_probe,
> + .probe_new = ov5640_probe,
> .remove = ov5640_remove,
> };
>
> diff --git a/drivers/media/i2c/ov5645.c b/drivers/media/i2c/ov5645.c
> index 124c8df04633..42cf3ebd0831 100644
> --- a/drivers/media/i2c/ov5645.c
> +++ b/drivers/media/i2c/ov5645.c
> @@ -1086,8 +1086,7 @@ static const struct v4l2_subdev_ops ov5645_subdev_ops = {
> .pad = &ov5645_subdev_pad_ops,
> };
>
> -static int ov5645_probe(struct i2c_client *client,
> - const struct i2c_device_id *id)
> +static int ov5645_probe(struct i2c_client *client)
> {
> struct device *dev = &client->dev;
> struct device_node *endpoint;
> @@ -1355,7 +1354,7 @@ static struct i2c_driver ov5645_i2c_driver = {
> .of_match_table = of_match_ptr(ov5645_of_match),
> .name = "ov5645",
> },
> - .probe = ov5645_probe,
> + .probe_new = ov5645_probe,
> .remove = ov5645_remove,
> .id_table = ov5645_id,
> };
> diff --git a/drivers/media/i2c/ov5647.c b/drivers/media/i2c/ov5647.c
> index 4589631798c9..e7d2e5b4ad4b 100644
> --- a/drivers/media/i2c/ov5647.c
> +++ b/drivers/media/i2c/ov5647.c
> @@ -547,8 +547,7 @@ static int ov5647_parse_dt(struct device_node *np)
> return ret;
> }
>
> -static int ov5647_probe(struct i2c_client *client,
> - const struct i2c_device_id *id)
> +static int ov5647_probe(struct i2c_client *client)
> {
> struct device *dev = &client->dev;
> struct ov5647 *sensor;
> @@ -644,7 +643,7 @@ static struct i2c_driver ov5647_driver = {
> .of_match_table = of_match_ptr(ov5647_of_match),
> .name = SENSOR_NAME,
> },
> - .probe = ov5647_probe,
> + .probe_new = ov5647_probe,
> .remove = ov5647_remove,
> .id_table = ov5647_id,
> };
> diff --git a/drivers/media/i2c/ov772x.c b/drivers/media/i2c/ov772x.c
> index 2e9a758736a1..2cc6a678069a 100644
> --- a/drivers/media/i2c/ov772x.c
> +++ b/drivers/media/i2c/ov772x.c
> @@ -1352,8 +1352,7 @@ static const struct v4l2_subdev_ops ov772x_subdev_ops = {
> * i2c_driver function
> */
>
> -static int ov772x_probe(struct i2c_client *client,
> - const struct i2c_device_id *did)
> +static int ov772x_probe(struct i2c_client *client)
> {
> struct ov772x_priv *priv;
> int ret;
> @@ -1486,7 +1485,7 @@ static struct i2c_driver ov772x_i2c_driver = {
> .name = "ov772x",
> .of_match_table = ov772x_of_match,
> },
> - .probe = ov772x_probe,
> + .probe_new = ov772x_probe,
> .remove = ov772x_remove,
> .id_table = ov772x_id,
> };
> diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c
> index 70bb870b1d08..181934c807c2 100644
> --- a/drivers/media/i2c/ov7740.c
> +++ b/drivers/media/i2c/ov7740.c
> @@ -1066,8 +1066,7 @@ static const struct regmap_config ov7740_regmap_config = {
> .max_register = OV7740_MAX_REGISTER,
> };
>
> -static int ov7740_probe(struct i2c_client *client,
> - const struct i2c_device_id *id)
> +static int ov7740_probe(struct i2c_client *client)
> {
> struct ov7740 *ov7740;
> struct v4l2_subdev *sd;
> @@ -1229,7 +1228,7 @@ static struct i2c_driver ov7740_i2c_driver = {
> .pm = &ov7740_pm_ops,
> .of_match_table = of_match_ptr(ov7740_of_match),
> },
> - .probe = ov7740_probe,
> + .probe_new = ov7740_probe,
> .remove = ov7740_remove,
> .id_table = ov7740_id,
> };
> diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c
> index eefd57ec2a73..2262ee3e3687 100644
> --- a/drivers/media/i2c/ov9650.c
> +++ b/drivers/media/i2c/ov9650.c
> @@ -1488,8 +1488,7 @@ static int ov965x_detect_sensor(struct v4l2_subdev *sd)
> return ret;
> }
>
> -static int ov965x_probe(struct i2c_client *client,
> - const struct i2c_device_id *id)
> +static int ov965x_probe(struct i2c_client *client)
> {
> const struct ov9650_platform_data *pdata = client->dev.platform_data;
> struct v4l2_subdev *sd;
> @@ -1616,7 +1615,7 @@ static struct i2c_driver ov965x_i2c_driver = {
> .name = DRIVER_NAME,
> .of_match_table = of_match_ptr(ov965x_of_match),
> },
> - .probe = ov965x_probe,
> + .probe_new = ov965x_probe,
> .remove = ov965x_remove,
> .id_table = ov965x_id,
> };
> diff --git a/drivers/media/i2c/s5k5baf.c b/drivers/media/i2c/s5k5baf.c
> index 727db7c0670a..1b912d2c1146 100644
> --- a/drivers/media/i2c/s5k5baf.c
> +++ b/drivers/media/i2c/s5k5baf.c
> @@ -1949,8 +1949,7 @@ static int s5k5baf_configure_regulators(struct s5k5baf *state)
> return ret;
> }
>
> -static int s5k5baf_probe(struct i2c_client *c,
> - const struct i2c_device_id *id)
> +static int s5k5baf_probe(struct i2c_client *c)
> {
> struct s5k5baf *state;
> int ret;
> @@ -2049,7 +2048,7 @@ static struct i2c_driver s5k5baf_i2c_driver = {
> .of_match_table = s5k5baf_of_match,
> .name = S5K5BAF_DRIVER_NAME
> },
> - .probe = s5k5baf_probe,
> + .probe_new = s5k5baf_probe,
> .remove = s5k5baf_remove,
> .id_table = s5k5baf_id,
> };
> diff --git a/drivers/media/i2c/s5k6a3.c b/drivers/media/i2c/s5k6a3.c
> index 2e140272794b..ebef5a1a372f 100644
> --- a/drivers/media/i2c/s5k6a3.c
> +++ b/drivers/media/i2c/s5k6a3.c
> @@ -278,8 +278,7 @@ static const struct v4l2_subdev_ops s5k6a3_subdev_ops = {
> .pad = &s5k6a3_pad_ops,
> };
>
> -static int s5k6a3_probe(struct i2c_client *client,
> - const struct i2c_device_id *id)
> +static int s5k6a3_probe(struct i2c_client *client)
> {
> struct device *dev = &client->dev;
> struct s5k6a3 *sensor;
> @@ -381,7 +380,7 @@ static struct i2c_driver s5k6a3_driver = {
> .of_match_table = of_match_ptr(s5k6a3_of_match),
> .name = S5K6A3_DRV_NAME,
> },
> - .probe = s5k6a3_probe,
> + .probe_new = s5k6a3_probe,
> .remove = s5k6a3_remove,
> .id_table = s5k6a3_ids,
> };
> diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
> index bc2e35e5ce61..dbbab75f135e 100644
> --- a/drivers/media/i2c/tc358743.c
> +++ b/drivers/media/i2c/tc358743.c
> @@ -2026,8 +2026,7 @@ static inline int tc358743_probe_of(struct tc358743_state *state)
> }
> #endif
>
> -static int tc358743_probe(struct i2c_client *client,
> - const struct i2c_device_id *id)
> +static int tc358743_probe(struct i2c_client *client)
> {
> static struct v4l2_dv_timings default_timing =
> V4L2_DV_BT_CEA_640X480P59_94;
> @@ -2222,7 +2221,7 @@ static struct i2c_driver tc358743_driver = {
> .name = "tc358743",
> .of_match_table = of_match_ptr(tc358743_of_match),
> },
> - .probe = tc358743_probe,
> + .probe_new = tc358743_probe,
> .remove = tc358743_remove,
> .id_table = tc358743_id,
> };
> diff --git a/drivers/media/i2c/ths8200.c b/drivers/media/i2c/ths8200.c
> index f5ee28058ea2..c52fe84cba1b 100644
> --- a/drivers/media/i2c/ths8200.c
> +++ b/drivers/media/i2c/ths8200.c
> @@ -436,8 +436,7 @@ static const struct v4l2_subdev_ops ths8200_ops = {
> .pad = &ths8200_pad_ops,
> };
>
> -static int ths8200_probe(struct i2c_client *client,
> - const struct i2c_device_id *id)
> +static int ths8200_probe(struct i2c_client *client)
> {
> struct ths8200_state *state;
> struct v4l2_subdev *sd;
> @@ -502,7 +501,7 @@ static struct i2c_driver ths8200_driver = {
> .name = "ths8200",
> .of_match_table = of_match_ptr(ths8200_of_match),
> },
> - .probe = ths8200_probe,
> + .probe_new = ths8200_probe,
> .remove = ths8200_remove,
> .id_table = ths8200_id,
> };
> diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
> index eaddd977ba40..7f4f23f4c7ac 100644
> --- a/drivers/media/i2c/tvp5150.c
> +++ b/drivers/media/i2c/tvp5150.c
> @@ -1691,8 +1691,7 @@ static const char * const tvp5150_test_patterns[2] = {
> "Black screen"
> };
>
> -static int tvp5150_probe(struct i2c_client *c,
> - const struct i2c_device_id *id)
> +static int tvp5150_probe(struct i2c_client *c)
> {
> struct tvp5150 *core;
> struct v4l2_subdev *sd;
> @@ -1841,7 +1840,7 @@ static struct i2c_driver tvp5150_driver = {
> .of_match_table = of_match_ptr(tvp5150_of_match),
> .name = "tvp5150",
> },
> - .probe = tvp5150_probe,
> + .probe_new = tvp5150_probe,
> .remove = tvp5150_remove,
> .id_table = tvp5150_id,
> };
> diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c
> index 1b8175cab017..de313b1306da 100644
> --- a/drivers/media/i2c/tvp7002.c
> +++ b/drivers/media/i2c/tvp7002.c
> @@ -930,7 +930,7 @@ tvp7002_get_pdata(struct i2c_client *client)
> * Returns zero when successful, -EINVAL if register read fails or
> * -EIO if i2c access is not available.
> */
> -static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id)
> +static int tvp7002_probe(struct i2c_client *c)
> {
> struct tvp7002_config *pdata = tvp7002_get_pdata(c);
> struct v4l2_subdev *sd;
> @@ -1075,7 +1075,7 @@ static struct i2c_driver tvp7002_driver = {
> .of_match_table = of_match_ptr(tvp7002_of_match),
> .name = TVP7002_MODULE_NAME,
> },
> - .probe = tvp7002_probe,
> + .probe_new = tvp7002_probe,
> .remove = tvp7002_remove,
> .id_table = tvp7002_id,
> };
> --
> 2.20.1
>
>
--
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