From 11f1f2afd6b07729b12aaba479344d7f12d88ff9 Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Wed, 22 Oct 2008 20:21:33 +0200 Subject: [PATCH] i2c: Add info->archdata field If present the info->archdata is copied into the dev->archdata. Some (OpenFirmware) platforms need it. Signed-off-by: Anton Vorontsov Signed-off-by: Jean Delvare --- drivers/i2c/i2c-core.c | 3 +++ include/linux/i2c.h | 2 ++ 2 files changed, 5 insertions(+) diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 42e852d79ffa..5a485c22660a 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 12d7364ad3f3..33a5992d4936 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -239,6 +239,7 @@ 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 @@ -258,6 +259,7 @@ struct i2c_board_info { unsigned short flags; unsigned short addr; void *platform_data; + struct dev_archdata *archdata; int irq; };