[PATCH] i2c-eg20t: use i2c_add_numbered_adapter to get a fixed bus number

[PATCH] i2c-eg20t: use i2c_add_numbered_adapter to get a fixed bus number

[Feng Tang]

For EG20T and ML7213 IOH, the i2c controller numbers are fixed, using
fixed bus number will make it much easier for platform code to use
i2c_register_board_info() to register i2c devices.

Signed-off-by: Feng Tang <feng.tang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
 drivers/i2c/busses/i2c-eg20t.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index 18936ac..079435b 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -918,7 +918,9 @@ static int __devinit pch_i2c_probe(struct pci_dev *pdev,
 		pch_adap->dev.parent = &pdev->dev;
 
 		pch_i2c_init(&adap_info->pch_data[i]);
-		ret = i2c_add_adapter(pch_adap);
+
+		pch_adap->nr = i;
+		ret = i2c_add_numbered_adapter(pch_adap);
 		if (ret) {
 			pch_pci_err(pdev, "i2c_add_adapter[ch:%d] FAILED\n", i);
 			goto err_add_adapter;
-- 
1.7.1

Re: [PATCH] i2c-eg20t: use i2c_add_numbered_adapter to get a fixed bus number

[Rajeev kumar]

On 1/12/2012 1:08 PM, Feng Tang wrote:
> For EG20T and ML7213 IOH, the i2c controller numbers are fixed, using
> fixed bus number will make it much easier for platform code to use
> i2c_register_board_info() to register i2c devices.
>
> Signed-off-by: Feng Tang<feng.tang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> ---
>   drivers/i2c/busses/i2c-eg20t.c |    4 +++-
>   1 files changed, 3 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
> index 18936ac..079435b 100644
> --- a/drivers/i2c/busses/i2c-eg20t.c
> +++ b/drivers/i2c/busses/i2c-eg20t.c
> @@ -918,7 +918,9 @@ static int __devinit pch_i2c_probe(struct pci_dev *pdev,
>   		pch_adap->dev.parent =&pdev->dev;
>
>   		pch_i2c_init(&adap_info->pch_data[i]);
> -		ret = i2c_add_adapter(pch_adap);
> +
> +		pch_adap->nr = i;
> +		ret = i2c_add_numbered_adapter(pch_adap);
>   		if (ret) {
>   			pch_pci_err(pdev, "i2c_add_adapter[ch:%d] FAILED\n", i);
>   			goto err_add_adapter;

Reviewd By: Rajeev Kumar <rajeev-dlh.kumar-qxv4g6HH51o@public.gmane.org>