leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

iio:core drop info_mask from struct iio_info

Browse Source 
This has been replaced by the pair of masks info_mask_separate
and info_mask_shared_by_type.  Other variants may follow.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
This commit is contained in:
Jonathan Cameron 2013-02-27 19:43:52 +00:00
parent 066f90512e
commit b9606e2aa9
2 changed files with 1 additions and 89 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/iio/industrialio-core.c
View File

@ -691,23 +691,6 @@ static int iio_device_add_channel_sysfs(struct iio_dev *indio_dev,
if (chan->channel < 0)
return 0;
for_each_set_bit(i, &chan->info_mask, sizeof(long)*8) {
ret = __iio_add_chan_devattr(iio_chan_info_postfix[i/2],
chan,
&iio_read_channel_info,
&iio_write_channel_info,
i/2,
!(i%2),
&indio_dev->dev,
&indio_dev->channel_attr_list);
if (ret == -EBUSY && (i%2 == 0)) {
ret = 0;
continue;
}
if (ret < 0)
goto error_ret;
attrcount++;
}
for_each_set_bit(i, &chan->info_mask_separate, sizeof(long)*8) {
ret = __iio_add_chan_devattr(iio_chan_info_postfix[i],
chan,

73
include/linux/iio/iio.h
View File

@ -38,76 +38,6 @@ enum iio_chan_info_enum {
IIO_CHAN_INFO_HYSTERESIS,
};
#define IIO_CHAN_INFO_SHARED_BIT(type) BIT(type*2)
#define IIO_CHAN_INFO_SEPARATE_BIT(type) BIT(type*2 + 1)
#define IIO_CHAN_INFO_BITS(type) (IIO_CHAN_INFO_SHARED_BIT(type) | \
IIO_CHAN_INFO_SEPARATE_BIT(type))
#define IIO_CHAN_INFO_RAW_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_RAW)
#define IIO_CHAN_INFO_PROCESSED_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PROCESSED)
#define IIO_CHAN_INFO_SCALE_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_SCALE)
#define IIO_CHAN_INFO_SCALE_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_SCALE)
#define IIO_CHAN_INFO_OFFSET_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_OFFSET)
#define IIO_CHAN_INFO_OFFSET_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_OFFSET)
#define IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_CALIBSCALE)
#define IIO_CHAN_INFO_CALIBSCALE_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_CALIBSCALE)
#define IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_CALIBBIAS)
#define IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_CALIBBIAS)
#define IIO_CHAN_INFO_PEAK_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PEAK)
#define IIO_CHAN_INFO_PEAK_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_PEAK)
#define IIO_CHAN_INFO_PEAKSCALE_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PEAKSCALE)
#define IIO_CHAN_INFO_PEAKSCALE_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_PEAKSCALE)
#define IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT( \
IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW)
#define IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT( \
IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW)
#define IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_AVERAGE_RAW)
#define IIO_CHAN_INFO_AVERAGE_RAW_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_AVERAGE_RAW)
#define IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT( \
IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY)
#define IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT( \
IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY)
#define IIO_CHAN_INFO_SAMP_FREQ_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_SAMP_FREQ)
#define IIO_CHAN_INFO_SAMP_FREQ_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_SAMP_FREQ)
#define IIO_CHAN_INFO_FREQUENCY_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_FREQUENCY)
#define IIO_CHAN_INFO_FREQUENCY_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_FREQUENCY)
#define IIO_CHAN_INFO_PHASE_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PHASE)
#define IIO_CHAN_INFO_PHASE_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_PHASE)
#define IIO_CHAN_INFO_HARDWAREGAIN_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_HARDWAREGAIN)
#define IIO_CHAN_INFO_HARDWAREGAIN_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_HARDWAREGAIN)
#define IIO_CHAN_INFO_HYSTERESIS_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_HYSTERESIS)
#define IIO_CHAN_INFO_HYSTERESIS_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_HYSTERESIS)
enum iio_endian {
IIO_CPU,
IIO_BE,
@ -281,8 +211,7 @@ struct iio_chan_spec {
static inline bool iio_channel_has_info(const struct iio_chan_spec *chan,
enum iio_chan_info_enum type)
{
return (chan->info_mask & IIO_CHAN_INFO_BITS(type)) |
(chan->info_mask_separate & type) |
return (chan->info_mask_separate & type) |
(chan->info_mask_shared_by_type & type);
}