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.hajda@xxxxxxxxxxx>
> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
> ---
> 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,
> ®_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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