staging: iio: accel: adis16220: Improve readability

Lines with #define interlaced with comment lines making a mess.

Separate groups of #define-comment with blank lines.
Separate section title comments with blank lines.

Signed-off-by: Svetlana Orlik <sveta.orlik.code@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/drivers/staging/iio/accel/adis16220.h b/drivers/staging/iio/accel/adis16220.h
index eab86331124f..31a1268bbfad 100644
--- a/drivers/staging/iio/accel/adis16220.h
+++ b/drivers/staging/iio/accel/adis16220.h
@@ -7,111 +7,159 @@
 
 /* Flash memory write count */
 #define ADIS16220_FLASH_CNT     0x00
+
 /* Control, acceleration offset adjustment control */
 #define ADIS16220_ACCL_NULL     0x02
+
 /* Control, AIN1 offset adjustment control */
 #define ADIS16220_AIN1_NULL     0x04
+
 /* Control, AIN2 offset adjustment control */
 #define ADIS16220_AIN2_NULL     0x06
+
 /* Output, power supply during capture */
 #define ADIS16220_CAPT_SUPPLY   0x0A
+
 /* Output, temperature during capture */
 #define ADIS16220_CAPT_TEMP     0x0C
+
 /* Output, peak acceleration during capture */
 #define ADIS16220_CAPT_PEAKA    0x0E
+
 /* Output, peak AIN1 level during capture */
 #define ADIS16220_CAPT_PEAK1    0x10
+
 /* Output, peak AIN2 level during capture */
 #define ADIS16220_CAPT_PEAK2    0x12
+
 /* Output, capture buffer for acceleration */
 #define ADIS16220_CAPT_BUFA     0x14
+
 /* Output, capture buffer for AIN1 */
 #define ADIS16220_CAPT_BUF1     0x16
+
 /* Output, capture buffer for AIN2 */
 #define ADIS16220_CAPT_BUF2     0x18
+
 /* Control, capture buffer address pointer */
 #define ADIS16220_CAPT_PNTR     0x1A
+
 /* Control, capture control register */
 #define ADIS16220_CAPT_CTRL     0x1C
+
 /* Control, capture period (automatic mode) */
 #define ADIS16220_CAPT_PRD      0x1E
+
 /* Control, Alarm A, acceleration peak threshold */
 #define ADIS16220_ALM_MAGA      0x20
+
 /* Control, Alarm 1, AIN1 peak threshold */
 #define ADIS16220_ALM_MAG1      0x22
+
 /* Control, Alarm 2, AIN2 peak threshold */
 #define ADIS16220_ALM_MAG2      0x24
+
 /* Control, Alarm S, peak threshold */
 #define ADIS16220_ALM_MAGS      0x26
+
 /* Control, alarm configuration register */
 #define ADIS16220_ALM_CTRL      0x28
+
 /* Control, general I/O configuration */
 #define ADIS16220_GPIO_CTRL     0x32
+
 /* Control, self-test control, AIN configuration */
 #define ADIS16220_MSC_CTRL      0x34
+
 /* Control, digital I/O configuration */
 #define ADIS16220_DIO_CTRL      0x36
+
 /* Control, filter configuration */
 #define ADIS16220_AVG_CNT       0x38
+
 /* Status, system status */
 #define ADIS16220_DIAG_STAT     0x3C
+
 /* Control, system commands */
 #define ADIS16220_GLOB_CMD      0x3E
+
 /* Status, self-test response */
 #define ADIS16220_ST_DELTA      0x40
+
 /* Lot Identification Code 1 */
 #define ADIS16220_LOT_ID1       0x52
+
 /* Lot Identification Code 2 */
 #define ADIS16220_LOT_ID2       0x54
+
 /* Product identifier; convert to decimal = 16220 */
 #define ADIS16220_PROD_ID       0x56
+
 /* Serial number */
 #define ADIS16220_SERIAL_NUM    0x58
 
 #define ADIS16220_CAPTURE_SIZE  2048
 
 /* MSC_CTRL */
+
 #define ADIS16220_MSC_CTRL_SELF_TEST_EN	        BIT(8)
 #define ADIS16220_MSC_CTRL_POWER_SUP_COM_AIN1	BIT(1)
 #define ADIS16220_MSC_CTRL_POWER_SUP_COM_AIN2	BIT(0)
 
 /* DIO_CTRL */
+
 #define ADIS16220_MSC_CTRL_DIO2_BUSY_IND     (BIT(5) | BIT(4))
 #define ADIS16220_MSC_CTRL_DIO1_BUSY_IND     (BIT(3) | BIT(2))
 #define ADIS16220_MSC_CTRL_DIO2_ACT_HIGH     BIT(1)
 #define ADIS16220_MSC_CTRL_DIO1_ACT_HIGH     BIT(0)
 
 /* DIAG_STAT */
+
 /* AIN2 sample > ALM_MAG2 */
 #define ADIS16220_DIAG_STAT_ALM_MAG2    BIT(14)
+
 /* AIN1 sample > ALM_MAG1 */
 #define ADIS16220_DIAG_STAT_ALM_MAG1    BIT(13)
+
 /* Acceleration sample > ALM_MAGA */
 #define ADIS16220_DIAG_STAT_ALM_MAGA    BIT(12)
+
 /* Error condition programmed into ALM_MAGS[11:0] and ALM_CTRL[5:4] is true */
 #define ADIS16220_DIAG_STAT_ALM_MAGS    BIT(11)
+
 /* |Peak value in AIN2 data capture| > ALM_MAG2 */
 #define ADIS16220_DIAG_STAT_PEAK_AIN2   BIT(10)
+
 /* |Peak value in AIN1 data capture| > ALM_MAG1 */
 #define ADIS16220_DIAG_STAT_PEAK_AIN1   BIT(9)
+
 /* |Peak value in acceleration data capture| > ALM_MAGA */
 #define ADIS16220_DIAG_STAT_PEAK_ACCEL  BIT(8)
+
 /* Data ready, capture complete */
 #define ADIS16220_DIAG_STAT_DATA_RDY    BIT(7)
+
 #define ADIS16220_DIAG_STAT_FLASH_CHK	BIT(6)
+
 #define ADIS16220_DIAG_STAT_SELF_TEST	BIT(5)
+
 /* Capture period violation/interruption */
 #define ADIS16220_DIAG_STAT_VIOLATION_BIT	4
+
 /* SPI communications failure */
 #define ADIS16220_DIAG_STAT_SPI_FAIL_BIT	3
+
 /* Flash update failure */
 #define ADIS16220_DIAG_STAT_FLASH_UPT_BIT	2
+
 /* Power supply above 3.625 V */
 #define ADIS16220_DIAG_STAT_POWER_HIGH_BIT	1
+
 /* Power supply below 3.15 V */
 #define ADIS16220_DIAG_STAT_POWER_LOW_BIT	0
 
 /* GLOB_CMD */
+
 #define ADIS16220_GLOB_CMD_SW_RESET	BIT(7)
 #define ADIS16220_GLOB_CMD_SELF_TEST	BIT(2)
 #define ADIS16220_GLOB_CMD_PWR_DOWN	BIT(1)