linux-kernel - Re: [PATCH v2 1/9] Staging: iio: accel: adis16201: Rename few macro definitions

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Message-ID: <20180318081950.71f465bb@archlinux>
Date:   Sun, 18 Mar 2018 08:19:50 +0000
From:   Jonathan Cameron <jic23@...nel.org>
To:     Himanshu Jha <himanshujha199640@...il.com>
Cc:     lars@...afoo.de, Michael.Hennerich@...log.com, pmeerw@...erw.net,
        gregkh@...uxfoundation.org, linux-iio@...r.kernel.org,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        daniel.baluta@...il.com, 21cnbao@...il.com
Subject: Re: [PATCH v2 1/9] Staging: iio: accel: adis16201: Rename few macro
 definitions

On Sat, 17 Mar 2018 01:36:18 +0530
Himanshu Jha <himanshujha199640@...il.com> wrote:

> Rename the macro definitions with suitable names specifying their
> purpose.
> 
> * ADIS16201_STARTUP_DELAY_MS: Remove the comment specifying the delay in
>   microseconds and rename it with addtition of _MS suffix.
> 
> * ADIS16201_MSC_CTRL_ACTIVE_DATA_RDY_HIGH: Rename the macro to make it
>   similar to other misc control registers which denotes the data ready
>   polarity.
> 
> * ADIS16201_DIAG_STAT_FLASH_UPT_FAIL_BIT: Rename to denote it is a
>   failure bit.
> 
> * ADIS16201_GLOB_CMD_FACTORY_RESET: Remove ambiguous _CAL suffix and add
>   _RESET suffix instead to denote factory reset command.
> 
> Signed-off-by: Himanshu Jha <himanshujha199640@...il.com>
Nicely described and well put together patch.

Applied to the togreg branch of iio.git and pushed out as testing for
the autobuilders to play with it.

Thanks,

Jonathan

> ---
> v2:
>    -explained every change in the process of renaming macros. 
> 
>  drivers/staging/iio/accel/adis16201.c | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/staging/iio/accel/adis16201.c b/drivers/staging/iio/accel/adis16201.c
> index 0fae8aa..767ebf0 100644
> --- a/drivers/staging/iio/accel/adis16201.c
> +++ b/drivers/staging/iio/accel/adis16201.c
> @@ -20,7 +20,7 @@
>  #include <linux/iio/buffer.h>
>  #include <linux/iio/imu/adis.h>
>  
> -#define ADIS16201_STARTUP_DELAY	220 /* ms */
> +#define ADIS16201_STARTUP_DELAY_MS	220
>  
>  /* Flash memory write count */
>  #define ADIS16201_FLASH_CNT      0x00
> @@ -118,7 +118,7 @@
>  #define ADIS16201_MSC_CTRL_DATA_RDY_EN	        BIT(2)
>  
>  /* Data-ready polarity: 1 = active high, 0 = active low */
> -#define ADIS16201_MSC_CTRL_ACTIVE_HIGH	        BIT(1)
> +#define ADIS16201_MSC_CTRL_ACTIVE_DATA_RDY_HIGH	        BIT(1)
>  
>  /* Data-ready line selection: 1 = DIO1, 0 = DIO0 */
>  #define ADIS16201_MSC_CTRL_DATA_RDY_DIO1	BIT(0)
> @@ -135,7 +135,7 @@
>  #define ADIS16201_DIAG_STAT_SPI_FAIL_BIT   3
>  
>  /* Flash update failure */
> -#define ADIS16201_DIAG_STAT_FLASH_UPT_BIT  2
> +#define ADIS16201_DIAG_STAT_FLASH_UPT_FAIL_BIT  2
>  
>  /* Power supply above 3.625 V */
>  #define ADIS16201_DIAG_STAT_POWER_HIGH_BIT 1
> @@ -146,7 +146,7 @@
>  /* GLOB_CMD */
>  
>  #define ADIS16201_GLOB_CMD_SW_RESET	BIT(7)
> -#define ADIS16201_GLOB_CMD_FACTORY_CAL	BIT(1)
> +#define ADIS16201_GLOB_CMD_FACTORY_RESET	BIT(1)
>  
>  #define ADIS16201_ERROR_ACTIVE          BIT(14)
>  
> @@ -290,7 +290,7 @@ static const struct iio_info adis16201_info = {
>  
>  static const char * const adis16201_status_error_msgs[] = {
>  	[ADIS16201_DIAG_STAT_SPI_FAIL_BIT] = "SPI failure",
> -	[ADIS16201_DIAG_STAT_FLASH_UPT_BIT] = "Flash update failed",
> +	[ADIS16201_DIAG_STAT_FLASH_UPT_FAIL_BIT] = "Flash update failed",
>  	[ADIS16201_DIAG_STAT_POWER_HIGH_BIT] = "Power supply above 3.625V",
>  	[ADIS16201_DIAG_STAT_POWER_LOW_BIT] = "Power supply below 3.15V",
>  };
> @@ -303,11 +303,11 @@ static const struct adis_data adis16201_data = {
>  
>  	.self_test_mask = ADIS16201_MSC_CTRL_SELF_TEST_EN,
>  	.self_test_no_autoclear = true,
> -	.startup_delay = ADIS16201_STARTUP_DELAY,
> +	.startup_delay = ADIS16201_STARTUP_DELAY_MS,
>  
>  	.status_error_msgs = adis16201_status_error_msgs,
>  	.status_error_mask = BIT(ADIS16201_DIAG_STAT_SPI_FAIL_BIT) |
> -		BIT(ADIS16201_DIAG_STAT_FLASH_UPT_BIT) |
> +		BIT(ADIS16201_DIAG_STAT_FLASH_UPT_FAIL_BIT) |
>  		BIT(ADIS16201_DIAG_STAT_POWER_HIGH_BIT) |
>  		BIT(ADIS16201_DIAG_STAT_POWER_LOW_BIT),
>  };