Re: [PATCH 1/2] mfd: intel_soc_pmic_chtwc: Remove unneeded I2C device ID table

[Hans de Goede]

Hi,

On 09-08-17 10:44, Javier Martinez Canillas wrote:
> The driver has an empty I2C device table as a workaround for a previous
> bug in the I2C core that was returning -ENODEV in i2c_device_probe() if
> the driver didn't have an I2C device ID table. Even when is for an ACPI
> only device and so the driver shouldn't need an I2C ID table in theory.
>
> But now this issue has been fixed by commit c64ffff7a9d1 ("i2c: core:
> Allow empty id_table in ACPI case as well"), so the empty I2C device
> ID table can be removed.
>
> Signed-off-by: Javier Martinez Canillas <javierm@xxxxxxxxxx>

Thank you. Patch looks good to me:

Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx>

Regards,

Hans


> ---
>
>   drivers/mfd/intel_soc_pmic_chtwc.c | 5 -----
>   1 file changed, 5 deletions(-)
>
> diff --git a/drivers/mfd/intel_soc_pmic_chtwc.c b/drivers/mfd/intel_soc_pmic_chtwc.c
> index b35da01d5bcf..ca01ecd1e546 100644
> --- a/drivers/mfd/intel_soc_pmic_chtwc.c
> +++ b/drivers/mfd/intel_soc_pmic_chtwc.c
> @@ -208,10 +208,6 @@ static int __maybe_unused cht_wc_resume(struct device *dev)
>   }
>   static SIMPLE_DEV_PM_OPS(cht_wc_pm_ops, cht_wc_suspend, cht_wc_resume);
>   
> -static const struct i2c_device_id cht_wc_i2c_id[] = {
> -	{ }
> -};
> -
>   static const struct acpi_device_id cht_wc_acpi_ids[] = {
>   	{ "INT34D3", },
>   	{ }
> @@ -225,6 +221,5 @@ static struct i2c_driver cht_wc_driver = {
>   	},
>   	.probe_new = cht_wc_probe,
>   	.shutdown = cht_wc_shutdown,
> -	.id_table = cht_wc_i2c_id,
>   };
>   builtin_i2c_driver(cht_wc_driver);