linux-kernel - Re: [PATCH 2/5] iio: inv_mpu6050: Remove inv_mpu6050_hw.num

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Date:	Sun, 24 Apr 2016 12:12:05 +0100
From:	Jonathan Cameron <jic23@...nel.org>
To:	Crestez Dan Leonard <leonard.crestez@...el.com>,
	linux-iio@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Hartmut Knaack <knaack.h@....de>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Peter Meerwald-Stadler <pmeerw@...erw.net>,
	Daniel Baluta <daniel.baluta@...el.com>
Subject: Re: [PATCH 2/5] iio: inv_mpu6050: Remove inv_mpu6050_hw.num_reg

On 20/04/16 14:15, Crestez Dan Leonard wrote:
> This field was unused and incorrect for mpu6500.
> 
> Signed-off-by: Crestez Dan Leonard <leonard.crestez@...el.com>. 
This one I think I can safely take :)

Good spot
> --- 
>  drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 3 ---
>  drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h  | 2 --
>  2 files changed, 5 deletions(-)
> 
> diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
> index 52e62b3..faccabafc 100644
> --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
> +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
> @@ -91,19 +91,16 @@ static const struct inv_mpu6050_chip_config chip_config_6050 = {
>  /* Indexed by enum inv_devices */
>  static const struct inv_mpu6050_hw hw_info[] = {
>  	{
> -		.num_reg = 117,
>  		.name = "MPU6050",
>  		.reg = &reg_set_6050,
>  		.config = &chip_config_6050,
>  	},
>  	{
> -		.num_reg = 117,
>  		.name = "MPU6500",
>  		.reg = &reg_set_6500,
>  		.config = &chip_config_6050,
>  	},
>  	{
> -		.num_reg = 117,
>  		.name = "MPU6000",
>  		.reg = &reg_set_6050,
>  		.config = &chip_config_6050,
> diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
> index e302a49..c66dbfc 100644
> --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
> +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
> @@ -93,13 +93,11 @@ struct inv_mpu6050_chip_config {
>  
>  /**
>   *  struct inv_mpu6050_hw - Other important hardware information.
> - *  @num_reg:	Number of registers on device.
>   *  @name:      name of the chip.
>   *  @reg:   register map of the chip.
>   *  @config:    configuration of the chip.
>   */
>  struct inv_mpu6050_hw {
> -	u8 num_reg;
>  	u8 *name;
>  	const struct inv_mpu6050_reg_map *reg;
>  	const struct inv_mpu6050_chip_config *config;
>