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staging:iio:light:tsl2563 drop unnecessary brackets around constants. 

Not sure why these were ever there.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Peter Meerwald <pmeerw@pmeerw.net>
This commit is contained in:
Jonathan Cameron 2013-01-12 10:35:00 +00:00
parent a9fbbee8a2
commit 5ade7633ac
1 changed files with 28 additions and 28 deletions
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56
drivers/staging/iio/light/tsl2563.c
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@ -41,49 +41,49 @@
#include "tsl2563.h"
/* Use this many bits for fraction part. */
#define ADC_FRAC_BITS (14)
#define ADC_FRAC_BITS 14
/* Given number of 1/10000's in ADC_FRAC_BITS precision. */
#define FRAC10K(f) (((f) * (1L << (ADC_FRAC_BITS))) / (10000))
/* Bits used for fraction in calibration coefficients.*/
#define CALIB_FRAC_BITS (10)
#define CALIB_FRAC_BITS 10
/* 0.5 in CALIB_FRAC_BITS precision */
#define CALIB_FRAC_HALF (1 << (CALIB_FRAC_BITS - 1))
/* Make a fraction from a number n that was multiplied with b. */
#define CALIB_FRAC(n, b) (((n) << CALIB_FRAC_BITS) / (b))
/* Decimal 10^(digits in sysfs presentation) */
#define CALIB_BASE_SYSFS (1000)
#define CALIB_BASE_SYSFS 1000
#define TSL2563_CMD (0x80)
#define TSL2563_CLEARINT (0x40)
#define TSL2563_CMD 0x80
#define TSL2563_CLEARINT 0x40
#define TSL2563_REG_CTRL (0x00)
#define TSL2563_REG_TIMING (0x01)
#define TSL2563_REG_LOWLOW (0x02) /* data0 low threshold, 2 bytes */
#define TSL2563_REG_LOWHIGH (0x03)
#define TSL2563_REG_HIGHLOW (0x04) /* data0 high threshold, 2 bytes */
#define TSL2563_REG_HIGHHIGH (0x05)
#define TSL2563_REG_INT (0x06)
#define TSL2563_REG_ID (0x0a)
#define TSL2563_REG_DATA0LOW (0x0c) /* broadband sensor value, 2 bytes */
#define TSL2563_REG_DATA0HIGH (0x0d)
#define TSL2563_REG_DATA1LOW (0x0e) /* infrared sensor value, 2 bytes */
#define TSL2563_REG_DATA1HIGH (0x0f)
#define TSL2563_REG_CTRL 0x00
#define TSL2563_REG_TIMING 0x01
#define TSL2563_REG_LOWLOW 0x02 /* data0 low threshold, 2 bytes */
#define TSL2563_REG_LOWHIGH 0x03
#define TSL2563_REG_HIGHLOW 0x04 /* data0 high threshold, 2 bytes */
#define TSL2563_REG_HIGHHIGH 0x05
#define TSL2563_REG_INT 0x06
#define TSL2563_REG_ID 0x0a
#define TSL2563_REG_DATA0LOW 0x0c /* broadband sensor value, 2 bytes */
#define TSL2563_REG_DATA0HIGH 0x0d
#define TSL2563_REG_DATA1LOW 0x0e /* infrared sensor value, 2 bytes */
#define TSL2563_REG_DATA1HIGH 0x0f
#define TSL2563_CMD_POWER_ON (0x03)
#define TSL2563_CMD_POWER_OFF (0x00)
#define TSL2563_CTRL_POWER_MASK (0x03)
#define TSL2563_CMD_POWER_ON 0x03
#define TSL2563_CMD_POWER_OFF 0x00
#define TSL2563_CTRL_POWER_MASK 0x03
#define TSL2563_TIMING_13MS (0x00)
#define TSL2563_TIMING_100MS (0x01)
#define TSL2563_TIMING_400MS (0x02)
#define TSL2563_TIMING_MASK (0x03)
#define TSL2563_TIMING_GAIN16 (0x10)
#define TSL2563_TIMING_GAIN1 (0x00)
#define TSL2563_TIMING_13MS 0x00
#define TSL2563_TIMING_100MS 0x01
#define TSL2563_TIMING_400MS 0x02
#define TSL2563_TIMING_MASK 0x03
#define TSL2563_TIMING_GAIN16 0x10
#define TSL2563_TIMING_GAIN1 0x00
#define TSL2563_INT_DISBLED (0x00)
#define TSL2563_INT_LEVEL (0x10)
#define TSL2563_INT_DISBLED 0x00
#define TSL2563_INT_LEVEL 0x10
#define TSL2563_INT_PERSIST(n) ((n) & 0x0F)
struct tsl2563_gainlevel_coeff {