diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2025-11-06 14:33:54 +0100 |
|---|---|---|
| committer | Yury Norov (NVIDIA) <yury.norov@gmail.com> | 2025-11-24 14:15:46 -0500 |
| commit | 8a838dabf145818e67b304997c21a055dd5943dc (patch) | |
| tree | cb02c78dae258240a665719ccdc88b658d07ad9f | |
| parent | 27856d2b2b0f259ba261a3e3e028cc75a70ae817 (diff) | |
iio: mlx90614: #undef field_{get,prep}() before local definition
Prepare for the advent of globally available common field_get() and
field_prep() macros by undefining the symbols before defining local
variants. This prevents redefinition warnings from the C preprocessor
when introducing the common macros later.
Suggested-by: Yury Norov <yury.norov@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Signed-off-by: Yury Norov (NVIDIA) <yury.norov@gmail.com>
| -rw-r--r-- | drivers/iio/temperature/mlx90614.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iio/temperature/mlx90614.c b/drivers/iio/temperature/mlx90614.c index 8a44a00bfd5e..de5615fdb396 100644 --- a/drivers/iio/temperature/mlx90614.c +++ b/drivers/iio/temperature/mlx90614.c @@ -69,7 +69,9 @@ #define MLX90614_CONST_FIR 0x7 /* Fixed value for FIR part of low pass filter */ /* Non-constant mask variant of FIELD_GET() and FIELD_PREP() */ +#undef field_get #define field_get(_mask, _reg) (((_reg) & (_mask)) >> (ffs(_mask) - 1)) +#undef field_prep #define field_prep(_mask, _val) (((_val) << (ffs(_mask) - 1)) & (_mask)) struct mlx_chip_info { |