Re: [PATCH] driver: misc: bmp085: remove "of_match_table" property.
On Aug 7, 2012, at 4:52 AM, Mark Brown wrote: > On Tue, Aug 07, 2012 at 08:43:44AM +0300, Felipe Balbi wrote: >> On Mon, Aug 06, 2012 at 04:42:14PM +0100, Mark Brown wrote: > >>> It's good practice to have an explict compatible string even if the >>> default happens to work in order to avoid any name clashes. > >> of_i2c.c makes no use whatsoever of the compatible string. See that it >> will build an i2c_boardinfo and register a new device. That compatible > > If that's all that's done it seems like a bug frankly, certainly based > on previous discussions it ought to be. There are collisions out there, > they've just happened to not bite us yet Also keep in mind that the device tree is supposed to be a description of the hardware, and different implementations of the device tree may use the compatible string. Warner -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH] driver: misc: bmp085: remove "of_match_table" property.
On Tue, Aug 07, 2012 at 08:43:44AM +0300, Felipe Balbi wrote: > On Mon, Aug 06, 2012 at 04:42:14PM +0100, Mark Brown wrote: > > It's good practice to have an explict compatible string even if the > > default happens to work in order to avoid any name clashes. > of_i2c.c makes no use whatsoever of the compatible string. See that it > will build an i2c_boardinfo and register a new device. That compatible If that's all that's done it seems like a bug frankly, certainly based on previous discussions it ought to be. There are collisions out there, they've just happened to not bite us yet > string is just churn and has no use at all. This is device tree we're talking about, there's a lot churn anyway. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH] driver: misc: bmp085: remove of_match_table property.
On Tue, Aug 07, 2012 at 08:43:44AM +0300, Felipe Balbi wrote: On Mon, Aug 06, 2012 at 04:42:14PM +0100, Mark Brown wrote: It's good practice to have an explict compatible string even if the default happens to work in order to avoid any name clashes. of_i2c.c makes no use whatsoever of the compatible string. See that it will build an i2c_boardinfo and register a new device. That compatible If that's all that's done it seems like a bug frankly, certainly based on previous discussions it ought to be. There are collisions out there, they've just happened to not bite us yet string is just churn and has no use at all. This is device tree we're talking about, there's a lot churn anyway. -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH] driver: misc: bmp085: remove of_match_table property.
On Aug 7, 2012, at 4:52 AM, Mark Brown wrote: On Tue, Aug 07, 2012 at 08:43:44AM +0300, Felipe Balbi wrote: On Mon, Aug 06, 2012 at 04:42:14PM +0100, Mark Brown wrote: It's good practice to have an explict compatible string even if the default happens to work in order to avoid any name clashes. of_i2c.c makes no use whatsoever of the compatible string. See that it will build an i2c_boardinfo and register a new device. That compatible If that's all that's done it seems like a bug frankly, certainly based on previous discussions it ought to be. There are collisions out there, they've just happened to not bite us yet Also keep in mind that the device tree is supposed to be a description of the hardware, and different implementations of the device tree may use the compatible string. Warner -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH] driver: misc: bmp085: remove "of_match_table" property.
Hi, On Mon, Aug 06, 2012 at 04:42:14PM +0100, Mark Brown wrote: > On Mon, Aug 06, 2012 at 12:30:34PM +0300, Felipe Balbi wrote: > > On Mon, Aug 06, 2012 at 02:58:44PM +0530, Sourav Poddar wrote: > > > There is an automatic binding done for I2C devices in the of_i2c core > > > code. So, DT will be able to bind to any I2C device using the > > > already existing table: MODULE_DEVICE_TABLE(i2c, bmp085_id). > > > Acked-by: Felipe Balbi > > It's good practice to have an explict compatible string even if the > default happens to work in order to avoid any name clashes. of_i2c.c makes no use whatsoever of the compatible string. See that it will build an i2c_boardinfo and register a new device. That compatible string is just churn and has no use at all. -- balbi signature.asc Description: Digital signature
Re: [PATCH] driver: misc: bmp085: remove "of_match_table" property.
On Mon, Aug 06, 2012 at 12:30:34PM +0300, Felipe Balbi wrote: > On Mon, Aug 06, 2012 at 02:58:44PM +0530, Sourav Poddar wrote: > > There is an automatic binding done for I2C devices in the of_i2c core > > code. So, DT will be able to bind to any I2C device using the > > already existing table: MODULE_DEVICE_TABLE(i2c, bmp085_id). > Acked-by: Felipe Balbi It's good practice to have an explict compatible string even if the default happens to work in order to avoid any name clashes. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH] driver: misc: bmp085: remove "of_match_table" property.
On Mon, Aug 06, 2012 at 02:58:44PM +0530, Sourav Poddar wrote:
> There is an automatic binding done for I2C devices in the of_i2c core
> code. So, DT will be able to bind to any I2C device using the
> already existing table: MODULE_DEVICE_TABLE(i2c, bmp085_id).
>
> Tested on omap5430 evm.
>
> Cc: Benoit Cousson
> Cc: Felipe Balbi
> Cc: Santosh Shilimkar
> Signed-off-by: Sourav Poddar
Acked-by: Felipe Balbi
> ---
> drivers/misc/bmp085-i2c.c |7 ---
> 1 files changed, 0 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/misc/bmp085-i2c.c b/drivers/misc/bmp085-i2c.c
> index 9943971..a4f33c9 100644
> --- a/drivers/misc/bmp085-i2c.c
> +++ b/drivers/misc/bmp085-i2c.c
> @@ -57,12 +57,6 @@ static int bmp085_i2c_remove(struct i2c_client *client)
> return bmp085_remove(>dev);
> }
>
> -static const struct of_device_id bmp085_of_match[] = {
> - { .compatible = "bosch,bmp085", },
> - { },
> -};
> -MODULE_DEVICE_TABLE(of, bmp085_of_match);
> -
> static const struct i2c_device_id bmp085_id[] = {
> { BMP085_NAME, 0 },
> { "bmp180", 0 },
> @@ -74,7 +68,6 @@ static struct i2c_driver bmp085_i2c_driver = {
> .driver = {
> .owner = THIS_MODULE,
> .name = BMP085_NAME,
> - .of_match_table = bmp085_of_match
> },
> .id_table = bmp085_id,
> .probe = bmp085_i2c_probe,
> --
> 1.7.1
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majord...@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
--
balbi
signature.asc
Description: Digital signature
[PATCH] driver: misc: bmp085: remove "of_match_table" property.
There is an automatic binding done for I2C devices in the of_i2c core
code. So, DT will be able to bind to any I2C device using the
already existing table: MODULE_DEVICE_TABLE(i2c, bmp085_id).
Tested on omap5430 evm.
Cc: Benoit Cousson
Cc: Felipe Balbi
Cc: Santosh Shilimkar
Signed-off-by: Sourav Poddar
---
drivers/misc/bmp085-i2c.c |7 ---
1 files changed, 0 insertions(+), 7 deletions(-)
diff --git a/drivers/misc/bmp085-i2c.c b/drivers/misc/bmp085-i2c.c
index 9943971..a4f33c9 100644
--- a/drivers/misc/bmp085-i2c.c
+++ b/drivers/misc/bmp085-i2c.c
@@ -57,12 +57,6 @@ static int bmp085_i2c_remove(struct i2c_client *client)
return bmp085_remove(>dev);
}
-static const struct of_device_id bmp085_of_match[] = {
- { .compatible = "bosch,bmp085", },
- { },
-};
-MODULE_DEVICE_TABLE(of, bmp085_of_match);
-
static const struct i2c_device_id bmp085_id[] = {
{ BMP085_NAME, 0 },
{ "bmp180", 0 },
@@ -74,7 +68,6 @@ static struct i2c_driver bmp085_i2c_driver = {
.driver = {
.owner = THIS_MODULE,
.name = BMP085_NAME,
- .of_match_table = bmp085_of_match
},
.id_table = bmp085_id,
.probe = bmp085_i2c_probe,
--
1.7.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[PATCH] driver: misc: bmp085: remove of_match_table property.
There is an automatic binding done for I2C devices in the of_i2c core
code. So, DT will be able to bind to any I2C device using the
already existing table: MODULE_DEVICE_TABLE(i2c, bmp085_id).
Tested on omap5430 evm.
Cc: Benoit Cousson b-cous...@ti.com
Cc: Felipe Balbi ba...@ti.com
Cc: Santosh Shilimkar santosh.shilim...@ti.com
Signed-off-by: Sourav Poddar sourav.pod...@ti.com
---
drivers/misc/bmp085-i2c.c |7 ---
1 files changed, 0 insertions(+), 7 deletions(-)
diff --git a/drivers/misc/bmp085-i2c.c b/drivers/misc/bmp085-i2c.c
index 9943971..a4f33c9 100644
--- a/drivers/misc/bmp085-i2c.c
+++ b/drivers/misc/bmp085-i2c.c
@@ -57,12 +57,6 @@ static int bmp085_i2c_remove(struct i2c_client *client)
return bmp085_remove(client-dev);
}
-static const struct of_device_id bmp085_of_match[] = {
- { .compatible = bosch,bmp085, },
- { },
-};
-MODULE_DEVICE_TABLE(of, bmp085_of_match);
-
static const struct i2c_device_id bmp085_id[] = {
{ BMP085_NAME, 0 },
{ bmp180, 0 },
@@ -74,7 +68,6 @@ static struct i2c_driver bmp085_i2c_driver = {
.driver = {
.owner = THIS_MODULE,
.name = BMP085_NAME,
- .of_match_table = bmp085_of_match
},
.id_table = bmp085_id,
.probe = bmp085_i2c_probe,
--
1.7.1
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH] driver: misc: bmp085: remove of_match_table property.
On Mon, Aug 06, 2012 at 02:58:44PM +0530, Sourav Poddar wrote:
There is an automatic binding done for I2C devices in the of_i2c core
code. So, DT will be able to bind to any I2C device using the
already existing table: MODULE_DEVICE_TABLE(i2c, bmp085_id).
Tested on omap5430 evm.
Cc: Benoit Cousson b-cous...@ti.com
Cc: Felipe Balbi ba...@ti.com
Cc: Santosh Shilimkar santosh.shilim...@ti.com
Signed-off-by: Sourav Poddar sourav.pod...@ti.com
Acked-by: Felipe Balbi ba...@ti.com
---
drivers/misc/bmp085-i2c.c |7 ---
1 files changed, 0 insertions(+), 7 deletions(-)
diff --git a/drivers/misc/bmp085-i2c.c b/drivers/misc/bmp085-i2c.c
index 9943971..a4f33c9 100644
--- a/drivers/misc/bmp085-i2c.c
+++ b/drivers/misc/bmp085-i2c.c
@@ -57,12 +57,6 @@ static int bmp085_i2c_remove(struct i2c_client *client)
return bmp085_remove(client-dev);
}
-static const struct of_device_id bmp085_of_match[] = {
- { .compatible = bosch,bmp085, },
- { },
-};
-MODULE_DEVICE_TABLE(of, bmp085_of_match);
-
static const struct i2c_device_id bmp085_id[] = {
{ BMP085_NAME, 0 },
{ bmp180, 0 },
@@ -74,7 +68,6 @@ static struct i2c_driver bmp085_i2c_driver = {
.driver = {
.owner = THIS_MODULE,
.name = BMP085_NAME,
- .of_match_table = bmp085_of_match
},
.id_table = bmp085_id,
.probe = bmp085_i2c_probe,
--
1.7.1
--
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the body of a message to majord...@vger.kernel.org
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Please read the FAQ at http://www.tux.org/lkml/
--
balbi
signature.asc
Description: Digital signature
Re: [PATCH] driver: misc: bmp085: remove of_match_table property.
On Mon, Aug 06, 2012 at 12:30:34PM +0300, Felipe Balbi wrote: On Mon, Aug 06, 2012 at 02:58:44PM +0530, Sourav Poddar wrote: There is an automatic binding done for I2C devices in the of_i2c core code. So, DT will be able to bind to any I2C device using the already existing table: MODULE_DEVICE_TABLE(i2c, bmp085_id). Acked-by: Felipe Balbi ba...@ti.com It's good practice to have an explict compatible string even if the default happens to work in order to avoid any name clashes. -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH] driver: misc: bmp085: remove of_match_table property.
Hi, On Mon, Aug 06, 2012 at 04:42:14PM +0100, Mark Brown wrote: On Mon, Aug 06, 2012 at 12:30:34PM +0300, Felipe Balbi wrote: On Mon, Aug 06, 2012 at 02:58:44PM +0530, Sourav Poddar wrote: There is an automatic binding done for I2C devices in the of_i2c core code. So, DT will be able to bind to any I2C device using the already existing table: MODULE_DEVICE_TABLE(i2c, bmp085_id). Acked-by: Felipe Balbi ba...@ti.com It's good practice to have an explict compatible string even if the default happens to work in order to avoid any name clashes. of_i2c.c makes no use whatsoever of the compatible string. See that it will build an i2c_boardinfo and register a new device. That compatible string is just churn and has no use at all. -- balbi signature.asc Description: Digital signature
