[PATCH 3/5] I2C: Put I2C devices on their own bus

[Jean-Christophe PLAGNIOL-VILLARD]

On 15:31 Tue 11 Sep     , Sascha Hauer wrote:
> This patch adds a I2C bus on which the I2C devices and drivers register.
> This makes it cleaner as I2C devices won't accidently end up probed by
> a platform_device driver.
> 
> Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
> ---
>  drivers/i2c/i2c.c       |   23 +++++++++++++++++++++++
>  drivers/mfd/lp3972.c    |    2 +-
>  drivers/mfd/mc13xxx.c   |    2 +-
>  drivers/mfd/mc34704.c   |    4 ++--
>  drivers/mfd/mc34708.c   |    2 +-
>  drivers/mfd/mc9sdz60.c  |    2 +-
>  drivers/mfd/stmpe-i2c.c |    2 +-
>  drivers/mfd/twl4030.c   |    2 +-
>  drivers/mfd/twl6030.c   |    2 +-
>  include/i2c/i2c.h       |    8 ++++++++
>  10 files changed, 40 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/i2c/i2c.c b/drivers/i2c/i2c.c
> index 3af2b3e..555722b 100644
> --- a/drivers/i2c/i2c.c
> +++ b/drivers/i2c/i2c.c
> @@ -251,6 +251,7 @@ struct i2c_client *i2c_new_device(struct i2c_adapter *adapter,
>  	strcpy(client->dev.name, chip->type);
>  	client->dev.type_data = client;
>  	client->dev.platform_data = chip->platform_data;
> +	client->dev.bus = &i2c_bus;
>  	client->adapter = adapter;
>  	client->addr = chip->addr;
>  
> @@ -372,3 +373,25 @@ int i2c_add_numbered_adapter(struct i2c_adapter *adapter)
>  	return 0;
>  }
>  EXPORT_SYMBOL(i2c_add_numbered_adapter);
> +
> +static int i2c_match(struct device_d *dev, struct driver_d *drv)
> +{
> +	return strcmp(dev->name, drv->name) ? -1 : 0;
can we check the address too here

Best Regards,
J.