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Subject[PATCH v2 1/9] Staging: iio: accel: adis16201: Rename few macro definitions
Date
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@gmail.com>
---
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),
};
--
2.7.4
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