redonkable/remarkable-linux
redonkable/remarkable-linux
1
0
Fork 0
Code Releases Activity

iio: tsl2563: Use the correct channel2 member

Browse source 
Use the correct channel2 member instead of channel when dealing with sysfs
reads/writes

Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Acked-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Ivaylo Dimitrov 2014-01-13 17:24:00 +00:00 committed by Jonathan Cameron
parent 38408d0561
commit 3b5c1635d1
1 changed files with 10 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
drivers/iio/light/tsl2563.c
View file

@ -460,10 +460,14 @@ static int tsl2563_write_raw(struct iio_dev *indio_dev,
{
struct tsl2563_chip *chip = iio_priv(indio_dev);
if (chan->channel == IIO_MOD_LIGHT_BOTH)
if (mask != IIO_CHAN_INFO_CALIBSCALE)
return -EINVAL;
if (chan->channel2 == IIO_MOD_LIGHT_BOTH)
chip->calib0 = calib_from_sysfs(val);
else
else if (chan->channel2 == IIO_MOD_LIGHT_IR)
chip->calib1 = calib_from_sysfs(val);
else
return -EINVAL;
return 0;
}
@ -472,14 +476,14 @@ static int tsl2563_read_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *chan,
int *val,
int *val2,
long m)
long mask)
{
int ret = -EINVAL;
u32 calib0, calib1;
struct tsl2563_chip *chip = iio_priv(indio_dev);
mutex_lock(&chip->lock);
switch (m) {
switch (mask) {
case IIO_CHAN_INFO_RAW:
case IIO_CHAN_INFO_PROCESSED:
switch (chan->type) {
@ -498,7 +502,7 @@ static int tsl2563_read_raw(struct iio_dev *indio_dev,
ret = tsl2563_get_adc(chip);
if (ret)
goto error_ret;
if (chan->channel == 0)
if (chan->channel2 == IIO_MOD_LIGHT_BOTH)
*val = chip->data0;
else
*val = chip->data1;
@ -510,7 +514,7 @@ static int tsl2563_read_raw(struct iio_dev *indio_dev,
break;
case IIO_CHAN_INFO_CALIBSCALE:
if (chan->channel == 0)
if (chan->channel2 == IIO_MOD_LIGHT_BOTH)
*val = calib_to_sysfs(chip->calib0);
else
*val = calib_to_sysfs(chip->calib1);