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iio:tsl2563: Use tsl2563_ prefix for driver's functions 

just cleanup, no functional change

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Peter Meerwald 2015-04-15 22:39:37 +02:00 committed by Jonathan Cameron
parent 6b57573bd0
commit 6fa273c1aa
1 changed files with 18 additions and 18 deletions
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36
drivers/iio/light/tsl2563.c
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@ -240,7 +240,7 @@ static int tsl2563_read_id(struct tsl2563_chip *chip, u8 *id)
* convert between normalized values and HW values obtained using given
* timing and gain settings.
*/
static int adc_shiftbits(u8 timing)
static int tsl2563_adc_shiftbits(u8 timing)
{
int shift = 0;
@ -263,9 +263,9 @@ static int adc_shiftbits(u8 timing)
}
/* Convert a HW ADC value to normalized scale. */
static u32 normalize_adc(u16 adc, u8 timing)
static u32 tsl2563_normalize_adc(u16 adc, u8 timing)
{
return adc << adc_shiftbits(timing);
return adc << tsl2563_adc_shiftbits(timing);
}
static void tsl2563_wait_adc(struct tsl2563_chip *chip)
@ -350,8 +350,8 @@ static int tsl2563_get_adc(struct tsl2563_chip *chip)
retry = tsl2563_adjust_gainlevel(chip, adc0);
}
chip->data0 = normalize_adc(adc0, chip->gainlevel->gaintime);
chip->data1 = normalize_adc(adc1, chip->gainlevel->gaintime);
chip->data0 = tsl2563_normalize_adc(adc0, chip->gainlevel->gaintime);
chip->data1 = tsl2563_normalize_adc(adc1, chip->gainlevel->gaintime);
if (!chip->int_enabled)
schedule_delayed_work(&chip->poweroff_work, 5 * HZ);
@ -361,13 +361,13 @@ static int tsl2563_get_adc(struct tsl2563_chip *chip)
return ret;
}
static inline int calib_to_sysfs(u32 calib)
static inline int tsl2563_calib_to_sysfs(u32 calib)
{
return (int) (((calib * CALIB_BASE_SYSFS) +
CALIB_FRAC_HALF) >> CALIB_FRAC_BITS);
}
static inline u32 calib_from_sysfs(int value)
static inline u32 tsl2563_calib_from_sysfs(int value)
{
return (((u32) value) << CALIB_FRAC_BITS) / CALIB_BASE_SYSFS;
}
@ -426,7 +426,7 @@ static const struct tsl2563_lux_coeff lux_table[] = {
};
/* Convert normalized, scaled ADC values to lux. */
static unsigned int adc_to_lux(u32 adc0, u32 adc1)
static unsigned int tsl2563_adc_to_lux(u32 adc0, u32 adc1)
{
const struct tsl2563_lux_coeff *lp = lux_table;
unsigned long ratio, lux, ch0 = adc0, ch1 = adc1;
@ -442,7 +442,7 @@ static unsigned int adc_to_lux(u32 adc0, u32 adc1)
}
/* Apply calibration coefficient to ADC count. */
static u32 calib_adc(u32 adc, u32 calib)
static u32 tsl2563_calib_adc(u32 adc, u32 calib)
{
unsigned long scaled = adc;
@ -463,9 +463,9 @@ static int tsl2563_write_raw(struct iio_dev *indio_dev,
if (mask != IIO_CHAN_INFO_CALIBSCALE)
return -EINVAL;
if (chan->channel2 == IIO_MOD_LIGHT_BOTH)
chip->calib0 = calib_from_sysfs(val);
chip->calib0 = tsl2563_calib_from_sysfs(val);
else if (chan->channel2 == IIO_MOD_LIGHT_IR)
chip->calib1 = calib_from_sysfs(val);
chip->calib1 = tsl2563_calib_from_sysfs(val);
else
return -EINVAL;
@ -491,11 +491,11 @@ static int tsl2563_read_raw(struct iio_dev *indio_dev,
ret = tsl2563_get_adc(chip);
if (ret)
goto error_ret;
calib0 = calib_adc(chip->data0, chip->calib0) *
calib0 = tsl2563_calib_adc(chip->data0, chip->calib0) *
chip->cover_comp_gain;
calib1 = calib_adc(chip->data1, chip->calib1) *
calib1 = tsl2563_calib_adc(chip->data1, chip->calib1) *
chip->cover_comp_gain;
*val = adc_to_lux(calib0, calib1);
*val = tsl2563_adc_to_lux(calib0, calib1);
ret = IIO_VAL_INT;
break;
case IIO_INTENSITY:
@ -515,9 +515,9 @@ static int tsl2563_read_raw(struct iio_dev *indio_dev,
case IIO_CHAN_INFO_CALIBSCALE:
if (chan->channel2 == IIO_MOD_LIGHT_BOTH)
*val = calib_to_sysfs(chip->calib0);
*val = tsl2563_calib_to_sysfs(chip->calib0);
else
*val = calib_to_sysfs(chip->calib1);
*val = tsl2563_calib_to_sysfs(chip->calib1);
ret = IIO_VAL_INT;
break;
default:
@ -750,8 +750,8 @@ static int tsl2563_probe(struct i2c_client *client,
chip->high_thres = 0xffff;
chip->gainlevel = tsl2563_gainlevel_table;
chip->intr = TSL2563_INT_PERSIST(4);
chip->calib0 = calib_from_sysfs(CALIB_BASE_SYSFS);
chip->calib1 = calib_from_sysfs(CALIB_BASE_SYSFS);
chip->calib0 = tsl2563_calib_from_sysfs(CALIB_BASE_SYSFS);
chip->calib1 = tsl2563_calib_from_sysfs(CALIB_BASE_SYSFS);
if (pdata)
chip->cover_comp_gain = pdata->cover_comp_gain;