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Message-ID: <a7be45a3-12e3-2074-b58f-d30494ba5955@kernel.org>
Date: Tue, 28 Feb 2017 19:23:07 +0000
From: Jonathan Cameron <jic23@...nel.org>
To: simran singhal <singhalsimran0@...il.com>, lars@...afoo.de
Cc: Michael.Hennerich@...log.com, knaack.h@....de, pmeerw@...erw.net,
gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
linux-iio@...r.kernel.org, devel@...verdev.osuosl.org,
outreachy-kernel@...glegroups.com
Subject: Re: [PATCH v2] staging: iio: accel: Move header file content to
source file
On 28/02/17 19:17, Jonathan Cameron wrote:
> On 28/02/17 18:51, simran singhal wrote:
>> The contents of the header file are used only by this single
>> source file. Move content into .c and remove .h.
>>
>> Signed-off-by: simran singhal <singhalsimran0@...il.com>
> Applied to the togreg branch of iio.git and pushed out as testing
> for the autobuilders to play with it.
>
> Thanks,
>
> Jonathan
One quick note:
The title should include the name of the driver being modified
as this is probably the bit interested people are most likely
to pick up on in a long list of patches.
I fixed this up. Thanks,
Jonathan
>> ---
>>
>> v2:
>> -Removing ifndef and define
>>
>> drivers/staging/iio/accel/adis16201.h | 144 -----------------------------
>> drivers/staging/iio/accel/adis16201_core.c | 142 +++++++++++++++++++++++++++-
>> 2 files changed, 141 insertions(+), 145 deletions(-)
>> delete mode 100644 drivers/staging/iio/accel/adis16201.h
>>
>> diff --git a/drivers/staging/iio/accel/adis16201.h b/drivers/staging/iio/accel/adis16201.h
>> deleted file mode 100644
>> index 64844ad..0000000
>> --- a/drivers/staging/iio/accel/adis16201.h
>> +++ /dev/null
>> @@ -1,144 +0,0 @@
>> -#ifndef SPI_ADIS16201_H_
>> -#define SPI_ADIS16201_H_
>> -
>> -#define ADIS16201_STARTUP_DELAY 220 /* ms */
>> -
>> -/* Flash memory write count */
>> -#define ADIS16201_FLASH_CNT 0x00
>> -
>> -/* Output, power supply */
>> -#define ADIS16201_SUPPLY_OUT 0x02
>> -
>> -/* Output, x-axis accelerometer */
>> -#define ADIS16201_XACCL_OUT 0x04
>> -
>> -/* Output, y-axis accelerometer */
>> -#define ADIS16201_YACCL_OUT 0x06
>> -
>> -/* Output, auxiliary ADC input */
>> -#define ADIS16201_AUX_ADC 0x08
>> -
>> -/* Output, temperature */
>> -#define ADIS16201_TEMP_OUT 0x0A
>> -
>> -/* Output, x-axis inclination */
>> -#define ADIS16201_XINCL_OUT 0x0C
>> -
>> -/* Output, y-axis inclination */
>> -#define ADIS16201_YINCL_OUT 0x0E
>> -
>> -/* Calibration, x-axis acceleration offset */
>> -#define ADIS16201_XACCL_OFFS 0x10
>> -
>> -/* Calibration, y-axis acceleration offset */
>> -#define ADIS16201_YACCL_OFFS 0x12
>> -
>> -/* x-axis acceleration scale factor */
>> -#define ADIS16201_XACCL_SCALE 0x14
>> -
>> -/* y-axis acceleration scale factor */
>> -#define ADIS16201_YACCL_SCALE 0x16
>> -
>> -/* Calibration, x-axis inclination offset */
>> -#define ADIS16201_XINCL_OFFS 0x18
>> -
>> -/* Calibration, y-axis inclination offset */
>> -#define ADIS16201_YINCL_OFFS 0x1A
>> -
>> -/* x-axis inclination scale factor */
>> -#define ADIS16201_XINCL_SCALE 0x1C
>> -
>> -/* y-axis inclination scale factor */
>> -#define ADIS16201_YINCL_SCALE 0x1E
>> -
>> -/* Alarm 1 amplitude threshold */
>> -#define ADIS16201_ALM_MAG1 0x20
>> -
>> -/* Alarm 2 amplitude threshold */
>> -#define ADIS16201_ALM_MAG2 0x22
>> -
>> -/* Alarm 1, sample period */
>> -#define ADIS16201_ALM_SMPL1 0x24
>> -
>> -/* Alarm 2, sample period */
>> -#define ADIS16201_ALM_SMPL2 0x26
>> -
>> -/* Alarm control */
>> -#define ADIS16201_ALM_CTRL 0x28
>> -
>> -/* Auxiliary DAC data */
>> -#define ADIS16201_AUX_DAC 0x30
>> -
>> -/* General-purpose digital input/output control */
>> -#define ADIS16201_GPIO_CTRL 0x32
>> -
>> -/* Miscellaneous control */
>> -#define ADIS16201_MSC_CTRL 0x34
>> -
>> -/* Internal sample period (rate) control */
>> -#define ADIS16201_SMPL_PRD 0x36
>> -
>> -/* Operation, filter configuration */
>> -#define ADIS16201_AVG_CNT 0x38
>> -
>> -/* Operation, sleep mode control */
>> -#define ADIS16201_SLP_CNT 0x3A
>> -
>> -/* Diagnostics, system status register */
>> -#define ADIS16201_DIAG_STAT 0x3C
>> -
>> -/* Operation, system command register */
>> -#define ADIS16201_GLOB_CMD 0x3E
>> -
>> -/* MSC_CTRL */
>> -
>> -/* Self-test enable */
>> -#define ADIS16201_MSC_CTRL_SELF_TEST_EN BIT(8)
>> -
>> -/* Data-ready enable: 1 = enabled, 0 = disabled */
>> -#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)
>> -
>> -/* Data-ready line selection: 1 = DIO1, 0 = DIO0 */
>> -#define ADIS16201_MSC_CTRL_DATA_RDY_DIO1 BIT(0)
>> -
>> -/* DIAG_STAT */
>> -
>> -/* Alarm 2 status: 1 = alarm active, 0 = alarm inactive */
>> -#define ADIS16201_DIAG_STAT_ALARM2 BIT(9)
>> -
>> -/* Alarm 1 status: 1 = alarm active, 0 = alarm inactive */
>> -#define ADIS16201_DIAG_STAT_ALARM1 BIT(8)
>> -
>> -/* SPI communications failure */
>> -#define ADIS16201_DIAG_STAT_SPI_FAIL_BIT 3
>> -
>> -/* Flash update failure */
>> -#define ADIS16201_DIAG_STAT_FLASH_UPT_BIT 2
>> -
>> -/* Power supply above 3.625 V */
>> -#define ADIS16201_DIAG_STAT_POWER_HIGH_BIT 1
>> -
>> -/* Power supply below 3.15 V */
>> -#define ADIS16201_DIAG_STAT_POWER_LOW_BIT 0
>> -
>> -/* GLOB_CMD */
>> -
>> -#define ADIS16201_GLOB_CMD_SW_RESET BIT(7)
>> -#define ADIS16201_GLOB_CMD_FACTORY_CAL BIT(1)
>> -
>> -#define ADIS16201_ERROR_ACTIVE BIT(14)
>> -
>> -enum adis16201_scan {
>> - ADIS16201_SCAN_ACC_X,
>> - ADIS16201_SCAN_ACC_Y,
>> - ADIS16201_SCAN_INCLI_X,
>> - ADIS16201_SCAN_INCLI_Y,
>> - ADIS16201_SCAN_SUPPLY,
>> - ADIS16201_SCAN_AUX_ADC,
>> - ADIS16201_SCAN_TEMP,
>> -};
>> -
>> -#endif /* SPI_ADIS16201_H_ */
>> diff --git a/drivers/staging/iio/accel/adis16201_core.c b/drivers/staging/iio/accel/adis16201_core.c
>> index 7963d4a..dcf8463 100644
>> --- a/drivers/staging/iio/accel/adis16201_core.c
>> +++ b/drivers/staging/iio/accel/adis16201_core.c
>> @@ -20,7 +20,147 @@
>> #include <linux/iio/buffer.h>
>> #include <linux/iio/imu/adis.h>
>>
>> -#include "adis16201.h"
>> +#define ADIS16201_STARTUP_DELAY 220 /* ms */
>> +
>> +/* Flash memory write count */
>> +#define ADIS16201_FLASH_CNT 0x00
>> +
>> +/* Output, power supply */
>> +#define ADIS16201_SUPPLY_OUT 0x02
>> +
>> +/* Output, x-axis accelerometer */
>> +#define ADIS16201_XACCL_OUT 0x04
>> +
>> +/* Output, y-axis accelerometer */
>> +#define ADIS16201_YACCL_OUT 0x06
>> +
>> +/* Output, auxiliary ADC input */
>> +#define ADIS16201_AUX_ADC 0x08
>> +
>> +/* Output, temperature */
>> +#define ADIS16201_TEMP_OUT 0x0A
>> +
>> +/* Output, x-axis inclination */
>> +#define ADIS16201_XINCL_OUT 0x0C
>> +
>> +/* Output, y-axis inclination */
>> +#define ADIS16201_YINCL_OUT 0x0E
>> +
>> +/* Calibration, x-axis acceleration offset */
>> +#define ADIS16201_XACCL_OFFS 0x10
>> +
>> +/* Calibration, y-axis acceleration offset */
>> +#define ADIS16201_YACCL_OFFS 0x12
>> +
>> +/* x-axis acceleration scale factor */
>> +#define ADIS16201_XACCL_SCALE 0x14
>> +
>> +/* y-axis acceleration scale factor */
>> +#define ADIS16201_YACCL_SCALE 0x16
>> +
>> +/* Calibration, x-axis inclination offset */
>> +#define ADIS16201_XINCL_OFFS 0x18
>> +
>> +/* Calibration, y-axis inclination offset */
>> +#define ADIS16201_YINCL_OFFS 0x1A
>> +
>> +/* x-axis inclination scale factor */
>> +#define ADIS16201_XINCL_SCALE 0x1C
>> +
>> +/* y-axis inclination scale factor */
>> +#define ADIS16201_YINCL_SCALE 0x1E
>> +
>> +/* Alarm 1 amplitude threshold */
>> +#define ADIS16201_ALM_MAG1 0x20
>> +
>> +/* Alarm 2 amplitude threshold */
>> +#define ADIS16201_ALM_MAG2 0x22
>> +
>> +/* Alarm 1, sample period */
>> +#define ADIS16201_ALM_SMPL1 0x24
>> +
>> +/* Alarm 2, sample period */
>> +#define ADIS16201_ALM_SMPL2 0x26
>> +
>> +/* Alarm control */
>> +#define ADIS16201_ALM_CTRL 0x28
>> +
>> +/* Auxiliary DAC data */
>> +#define ADIS16201_AUX_DAC 0x30
>> +
>> +/* General-purpose digital input/output control */
>> +#define ADIS16201_GPIO_CTRL 0x32
>> +
>> +/* Miscellaneous control */
>> +#define ADIS16201_MSC_CTRL 0x34
>> +
>> +/* Internal sample period (rate) control */
>> +#define ADIS16201_SMPL_PRD 0x36
>> +
>> +/* Operation, filter configuration */
>> +#define ADIS16201_AVG_CNT 0x38
>> +
>> +/* Operation, sleep mode control */
>> +#define ADIS16201_SLP_CNT 0x3A
>> +
>> +/* Diagnostics, system status register */
>> +#define ADIS16201_DIAG_STAT 0x3C
>> +
>> +/* Operation, system command register */
>> +#define ADIS16201_GLOB_CMD 0x3E
>> +
>> +/* MSC_CTRL */
>> +
>> +/* Self-test enable */
>> +#define ADIS16201_MSC_CTRL_SELF_TEST_EN BIT(8)
>> +
>> +/* Data-ready enable: 1 = enabled, 0 = disabled */
>> +#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)
>> +
>> +/* Data-ready line selection: 1 = DIO1, 0 = DIO0 */
>> +#define ADIS16201_MSC_CTRL_DATA_RDY_DIO1 BIT(0)
>> +
>> +/* DIAG_STAT */
>> +
>> +/* Alarm 2 status: 1 = alarm active, 0 = alarm inactive */
>> +#define ADIS16201_DIAG_STAT_ALARM2 BIT(9)
>> +
>> +/* Alarm 1 status: 1 = alarm active, 0 = alarm inactive */
>> +#define ADIS16201_DIAG_STAT_ALARM1 BIT(8)
>> +
>> +/* SPI communications failure */
>> +#define ADIS16201_DIAG_STAT_SPI_FAIL_BIT 3
>> +
>> +/* Flash update failure */
>> +#define ADIS16201_DIAG_STAT_FLASH_UPT_BIT 2
>> +
>> +/* Power supply above 3.625 V */
>> +#define ADIS16201_DIAG_STAT_POWER_HIGH_BIT 1
>> +
>> +/* Power supply below 3.15 V */
>> +#define ADIS16201_DIAG_STAT_POWER_LOW_BIT 0
>> +
>> +/* GLOB_CMD */
>> +
>> +#define ADIS16201_GLOB_CMD_SW_RESET BIT(7)
>> +#define ADIS16201_GLOB_CMD_FACTORY_CAL BIT(1)
>> +
>> +#define ADIS16201_ERROR_ACTIVE BIT(14)
>> +
>> +enum adis16201_scan {
>> + ADIS16201_SCAN_ACC_X,
>> + ADIS16201_SCAN_ACC_Y,
>> + ADIS16201_SCAN_INCLI_X,
>> + ADIS16201_SCAN_INCLI_Y,
>> + ADIS16201_SCAN_SUPPLY,
>> + ADIS16201_SCAN_AUX_ADC,
>> + ADIS16201_SCAN_TEMP,
>> +};
>> +
>> +#endif /* SPI_ADIS16201_H_ */
>>
>> static const u8 adis16201_addresses[] = {
>> [ADIS16201_SCAN_ACC_X] = ADIS16201_XACCL_OFFS,
>>
>
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