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-rw-r--r--drivers/iio/dac/ad3530r.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/iio/dac/ad3530r.c b/drivers/iio/dac/ad3530r.c
index 5684d11137f2..b97b46090d80 100644
--- a/drivers/iio/dac/ad3530r.c
+++ b/drivers/iio/dac/ad3530r.c
@@ -53,10 +53,6 @@
#define AD3530R_MAX_CHANNELS 8
#define AD3531R_MAX_CHANNELS 4
-/* Non-constant mask variant of FIELD_PREP() */
-#undef field_prep
-#define field_prep(_mask, _val) (((_val) << (ffs(_mask) - 1)) & (_mask))
-
enum ad3530r_mode {
AD3530R_NORMAL_OP,
AD3530R_POWERDOWN_1K,