diff options
| author | Michael Hennerich <michael.hennerich@analog.com> | 2011-06-27 13:07:07 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-06-28 14:39:32 -0700 |
| commit | 71646e2c7ae4edb92dfa89eccb354d81be1cbbbd (patch) | |
| tree | 8daf19e237856b7e19ff52d4148bc44cde32e26b | |
| parent | 6263ba551985ad7201d0e7f36672c7a0f57f61f4 (diff) | |
iio: industrialio-core: introduce IIO_VAL_INT_PLUS_NANO
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/staging/iio/iio.h | 1 | ||||
| -rw-r--r-- | drivers/staging/iio/industrialio-core.c | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/staging/iio/iio.h b/drivers/staging/iio/iio.h index 38f1425f4645..78a0927c9fdf 100644 --- a/drivers/staging/iio/iio.h +++ b/drivers/staging/iio/iio.h @@ -202,6 +202,7 @@ static inline s64 iio_get_time_ns(void) * call to iio_device_register. */ #define IIO_VAL_INT 1 #define IIO_VAL_INT_PLUS_MICRO 2 +#define IIO_VAL_INT_PLUS_NANO 3 /** * struct iio_info - constant information about device diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c index 94d3bfaa061d..e5a7663613a7 100644 --- a/drivers/staging/iio/industrialio-core.c +++ b/drivers/staging/iio/industrialio-core.c @@ -396,6 +396,11 @@ static ssize_t iio_read_channel_info(struct device *dev, return sprintf(buf, "-%d.%06u\n", val, -val2); else return sprintf(buf, "%d.%06u\n", val, val2); + } else if (ret == IIO_VAL_INT_PLUS_NANO) { + if (val2 < 0) + return sprintf(buf, "-%d.%09u\n", val, -val2); + else + return sprintf(buf, "%d.%09u\n", val, val2); } else return 0; } |