For some reason, IIO_ATTR_2 has been deleted by commit
99e5dc45b854b4b661044e807905152911ed3fdb but it is still used by the macro
IIO_DEVICE_ATTR_2. This patch restores it.
Please ignore it if it shouldn't exist anymore. If so, this would need to
remove IIO_DEVICE_ATTR_2 as well. Obviously it seems to be useful as the struct
iio_dev_attr has a val2 member.
Signed-off-by: Vivien Didelot <vivien.didelot@xxxxxxxxxxxxxxxxxxxx>
---
drivers/staging/iio/sysfs.h | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/iio/sysfs.h b/drivers/staging/iio/sysfs.h
index dd79b58..cfc0965 100644
--- a/drivers/staging/iio/sysfs.h
+++ b/drivers/staging/iio/sysfs.h
@@ -56,6 +56,11 @@ struct iio_const_attr {
{ .dev_attr = __ATTR(_name, _mode, _show, _store), \
.address = _addr }
+#define IIO_ATTR_2(_name, _mode, _show, _store, _addr, _val2) \
+ { .dev_attr = __ATTR(_name, _mode, _show, _store), \
+ .address = _addr, \
+ .val2 = _val2 }
+
#define IIO_DEVICE_ATTR(_name, _mode, _show, _store, _addr) \
struct iio_dev_attr iio_dev_attr_##_name \
= IIO_ATTR(_name, _mode, _show, _store, _addr)
--
1.7.6
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