Re: [PATCH v3 1/2] max77693: remove device wakeup from driver

[Andrzej Hajda]

On 08/21/2013 06:53 PM, Andrzej Hajda wrote:
> The patch removes wakeup related code from
> the driver and plaftorm data - it is already
> handled by i2c core using I2C_CLIENT_WAKE flag
> from struct i2c_board_info. As a result MFD
> itself do not requires platform data.
>
> Signed-off-by: Andrzej Hajda <a.ha...@samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.p...@samsung.com>
> ---
>  drivers/mfd/max77693.c               | 10 ----------
>  include/linux/mfd/max77693-private.h |  1 -
>  include/linux/mfd/max77693.h         |  2 --
>  3 files changed, 13 deletions(-)
>
> diff --git a/drivers/mfd/max77693.c b/drivers/mfd/max77693.c
> index 9e60fed..27f5da3 100644
> --- a/drivers/mfd/max77693.c
> +++ b/drivers/mfd/max77693.c
> @@ -110,15 +110,9 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
>                             const struct i2c_device_id *id)
>  {
>       struct max77693_dev *max77693;
> -     struct max77693_platform_data *pdata = i2c->dev.platform_data;
>       u8 reg_data;
>       int ret = 0;
>  
> -     if (!pdata) {
> -             dev_err(&i2c->dev, "No platform data found.\n");
> -             return -EINVAL;
> -     }
> -
>       max77693 = devm_kzalloc(&i2c->dev,
>                       sizeof(struct max77693_dev), GFP_KERNEL);
>       if (max77693 == NULL)
> @@ -138,8 +132,6 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
>               return ret;
>       }
>  
> -     max77693->wakeup = pdata->wakeup;
> -
>       ret = max77693_read_reg(max77693->regmap, MAX77693_PMIC_REG_PMIC_ID2,
>                               &reg_data);
>       if (ret < 0) {
> @@ -179,8 +171,6 @@ static int max77693_i2c_probe(struct i2c_client *i2c,
>       if (ret < 0)
>               goto err_mfd;
>  
> -     device_init_wakeup(max77693->dev, pdata->wakeup);
> -
>       return ret;
>  
>  err_mfd:
> diff --git a/include/linux/mfd/max77693-private.h 
> b/include/linux/mfd/max77693-private.h
> index 244fb0d..3e050b9 100644
> --- a/include/linux/mfd/max77693-private.h
> +++ b/include/linux/mfd/max77693-private.h
> @@ -323,7 +323,6 @@ struct max77693_dev {
>  
>       int irq;
>       int irq_gpio;
> -     bool wakeup;
>       struct mutex irqlock;
>       int irq_masks_cur[MAX77693_IRQ_GROUP_NR];
>       int irq_masks_cache[MAX77693_IRQ_GROUP_NR];
> diff --git a/include/linux/mfd/max77693.h b/include/linux/mfd/max77693.h
> index 676f0f3..3f3dc45 100644
> --- a/include/linux/mfd/max77693.h
> +++ b/include/linux/mfd/max77693.h
> @@ -64,8 +64,6 @@ struct max77693_muic_platform_data {
>  };
>  
>  struct max77693_platform_data {
> -     int wakeup;
> -
>       /* regulator data */
>       struct max77693_regulator_data *regulators;
>       int num_regulators;

Ping.

Regards
Andrzej

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