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SubjectRe: [PATCH 2/7] i2c: add info->archdata field
Hi Anton,

On Thu, 16 Oct 2008 21:12:53 +0400, Anton Vorontsov wrote:
> If present the info->archdata is copied into the dev->archdata.
> Some (OpenFirmware) platforms need it.
>
> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
> ---
> drivers/i2c/i2c-core.c | 3 +++
> include/linux/i2c.h | 2 ++
> 2 files changed, 5 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
> index 42e852d..5a485c2 100644
> --- a/drivers/i2c/i2c-core.c
> +++ b/drivers/i2c/i2c-core.c
> @@ -266,6 +266,9 @@ i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info)
>
> client->dev.platform_data = info->platform_data;
>
> + if (info->archdata)
> + client->dev.archdata = *info->archdata;
> +
> client->flags = info->flags;
> client->addr = info->addr;
> client->irq = info->irq;
> diff --git a/include/linux/i2c.h b/include/linux/i2c.h
> index 0611512..3e358d3 100644
> --- a/include/linux/i2c.h
> +++ b/include/linux/i2c.h
> @@ -240,6 +240,7 @@ static inline void i2c_set_clientdata (struct i2c_client *dev, void *data)
> * @flags: to initialize i2c_client.flags
> * @addr: stored in i2c_client.addr
> * @platform_data: stored in i2c_client.dev.platform_data
> + * @archdata: copied into i2c_client.dev.archdata
> * @irq: stored in i2c_client.irq
> *
> * I2C doesn't actually support hardware probing, although controllers and
> @@ -259,6 +260,7 @@ struct i2c_board_info {
> unsigned short flags;
> unsigned short addr;
> void *platform_data;
> + struct dev_archdata *archdata;
> int irq;
> };
>

No objection from me:

Acked-by: Jean Delvare <khali@linux-fr.org>

Let me know if I should push this patch upstream myself.

--
Jean Delvare


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