Extend ST_SENSORS_LSM_CHANNELS() to a version that will accept extended
attributes named ST_SENSORS_LSM_CHANNELS_EXT() and wrap the former as a
specialized version of the former.
Cc: Hans de Goede <hdegoede@xxxxxxxxxx>
Cc: Denis Ciocca <denis.ciocca@xxxxxx>
Cc: Daniel Drake <drake@xxxxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Signed-off-by: Stephan Gerhold <stephan@xxxxxxxxxxx>
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
---
ChangeLog v2->v3:
- Rebase and resend.
ChangeLog v1->v2:
- New helper patch from Stephan.
---
include/linux/iio/common/st_sensors.h | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
index 0b9aeb479f48..8e0d76b42db9 100644
--- a/include/linux/iio/common/st_sensors.h
+++ b/include/linux/iio/common/st_sensors.h
@@ -48,8 +48,8 @@
#define ST_SENSORS_MAX_NAME 17
#define ST_SENSORS_MAX_4WAI 8
-#define ST_SENSORS_LSM_CHANNELS(device_type, mask, index, mod, \
- ch2, s, endian, rbits, sbits, addr) \
+#define ST_SENSORS_LSM_CHANNELS_EXT(device_type, mask, index, mod, \
+ ch2, s, endian, rbits, sbits, addr, ext) \
{ \
.type = device_type, \
.modified = mod, \
@@ -65,8 +65,14 @@
.storagebits = sbits, \
.endianness = endian, \
}, \
+ .ext_info = ext, \
}
+#define ST_SENSORS_LSM_CHANNELS(device_type, mask, index, mod, \
+ ch2, s, endian, rbits, sbits, addr) \
+ ST_SENSORS_LSM_CHANNELS_EXT(device_type, mask, index, mod, \
+ ch2, s, endian, rbits, sbits, addr, NULL)
+
#define ST_SENSORS_DEV_ATTR_SAMP_FREQ_AVAIL() \
IIO_DEV_ATTR_SAMP_FREQ_AVAIL( \
st_sensors_sysfs_sampling_frequency_avail)
--
2.31.1
