linux-kernel - Re: [PATCH 12/13] iio: health/afe440x: Remove unused definitions

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Date:	Wed, 4 May 2016 11:14:04 +0100
From:	Jonathan Cameron <jic23@...nel.org>
To:	"Andrew F. Davis" <afd@...com>, Hartmut Knaack <knaack.h@....de>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Peter Meerwald <pmeerw@...erw.net>
Cc:	linux-iio@...r.kernel.org, linux-api@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 12/13] iio: health/afe440x: Remove unused definitions

On 01/05/16 21:37, Andrew F. Davis wrote:
> These definitions are not currently used and if the functionality
> they represent is needed the values should be added back to a table
> for easy userspace use.
> 
> Signed-off-by: Andrew F. Davis <afd@...com>
Applied.
> ---
>  drivers/iio/health/afe4403.c | 37 -------------------------------------
>  drivers/iio/health/afe4404.c | 20 --------------------
>  2 files changed, 57 deletions(-)
> 
> diff --git a/drivers/iio/health/afe4403.c b/drivers/iio/health/afe4403.c
> index 059d521..9a08146 100644
> --- a/drivers/iio/health/afe4403.c
> +++ b/drivers/iio/health/afe4403.c
> @@ -39,43 +39,6 @@
>  #define AFE4403_TIAGAIN			0x20
>  #define AFE4403_TIA_AMB_GAIN		0x21
>  
> -/* AFE4403 LEDCNTRL values */
> -#define AFE440X_LEDCNTRL_RANGE_TX_HALF	0x1
> -#define AFE440X_LEDCNTRL_RANGE_TX_FULL	0x2
> -#define AFE440X_LEDCNTRL_RANGE_TX_OFF	0x3
> -
> -/* AFE4403 CONTROL2 values */
> -#define AFE440X_CONTROL2_TX_REF_025	0x0
> -#define AFE440X_CONTROL2_TX_REF_050	0x1
> -#define AFE440X_CONTROL2_TX_REF_100	0x2
> -#define AFE440X_CONTROL2_TX_REF_075	0x3
> -
> -/* AFE4403 CONTROL3 values */
> -#define AFE440X_CONTROL3_CLK_DIV_2	0x0
> -#define AFE440X_CONTROL3_CLK_DIV_4	0x2
> -#define AFE440X_CONTROL3_CLK_DIV_6	0x3
> -#define AFE440X_CONTROL3_CLK_DIV_8	0x4
> -#define AFE440X_CONTROL3_CLK_DIV_12	0x5
> -#define AFE440X_CONTROL3_CLK_DIV_1	0x7
> -
> -/* AFE4403 TIAGAIN_CAP values */
> -#define AFE4403_TIAGAIN_CAP_5_P		0x0
> -#define AFE4403_TIAGAIN_CAP_10_P	0x1
> -#define AFE4403_TIAGAIN_CAP_20_P	0x2
> -#define AFE4403_TIAGAIN_CAP_30_P	0x3
> -#define AFE4403_TIAGAIN_CAP_55_P	0x8
> -#define AFE4403_TIAGAIN_CAP_155_P	0x10
> -
> -/* AFE4403 TIAGAIN_RES values */
> -#define AFE4403_TIAGAIN_RES_500_K	0x0
> -#define AFE4403_TIAGAIN_RES_250_K	0x1
> -#define AFE4403_TIAGAIN_RES_100_K	0x2
> -#define AFE4403_TIAGAIN_RES_50_K	0x3
> -#define AFE4403_TIAGAIN_RES_25_K	0x4
> -#define AFE4403_TIAGAIN_RES_10_K	0x5
> -#define AFE4403_TIAGAIN_RES_1_M		0x6
> -#define AFE4403_TIAGAIN_RES_NONE	0x7
> -
>  enum afe4403_fields {
>  	/* Gains */
>  	F_RF_LED1, F_CF_LED1,
> diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c
> index aa8770b..3a8131d 100644
> --- a/drivers/iio/health/afe4404.c
> +++ b/drivers/iio/health/afe4404.c
> @@ -51,26 +51,6 @@
>  /* AFE4404 CONTROL3 register fields */
>  #define AFE440X_CONTROL3_OSC_ENABLE	BIT(9)
>  
> -/* AFE4404 TIA_GAIN_CAP values */
> -#define AFE4404_TIA_GAIN_CAP_5_P	0x0
> -#define AFE4404_TIA_GAIN_CAP_2_5_P	0x1
> -#define AFE4404_TIA_GAIN_CAP_10_P	0x2
> -#define AFE4404_TIA_GAIN_CAP_7_5_P	0x3
> -#define AFE4404_TIA_GAIN_CAP_20_P	0x4
> -#define AFE4404_TIA_GAIN_CAP_17_5_P	0x5
> -#define AFE4404_TIA_GAIN_CAP_25_P	0x6
> -#define AFE4404_TIA_GAIN_CAP_22_5_P	0x7
> -
> -/* AFE4404 TIA_GAIN_RES values */
> -#define AFE4404_TIA_GAIN_RES_500_K	0x0
> -#define AFE4404_TIA_GAIN_RES_250_K	0x1
> -#define AFE4404_TIA_GAIN_RES_100_K	0x2
> -#define AFE4404_TIA_GAIN_RES_50_K	0x3
> -#define AFE4404_TIA_GAIN_RES_25_K	0x4
> -#define AFE4404_TIA_GAIN_RES_10_K	0x5
> -#define AFE4404_TIA_GAIN_RES_1_M	0x6
> -#define AFE4404_TIA_GAIN_RES_2_M	0x7
> -
>  enum afe4404_fields {
>  	/* Gains */
>  	F_TIA_GAIN_SEP, F_TIA_CF_SEP,
>