On 8/30/22 06:40, ChiaEn Wu wrote:
From: ChiaEn Wu <chiaen_wu@xxxxxxxxxxx> Add linear_range_idx macro for declaring the linear_range struct simply. Signed-off-by: ChiaEn Wu <chiaen_wu@xxxxxxxxxxx>
Reviewed-by: Matti Vaittinen <mazziesaccount@xxxxxxxxx>
--- v9 - Revise LINEAR_RANGE() and LINEAR_RANGE_IDX() --- include/linux/linear_range.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/include/linux/linear_range.h b/include/linux/linear_range.h index fd3d0b3..2e4f4c3 100644 --- a/include/linux/linear_range.h +++ b/include/linux/linear_range.h @@ -26,6 +26,17 @@ struct linear_range { unsigned int step; };+#define LINEAR_RANGE(_min, _min_sel, _max_sel, _step) \+ { \ + .min = _min, \ + .min_sel = _min_sel, \ + .max_sel = _max_sel, \ + .step = _step, \ + } + +#define LINEAR_RANGE_IDX(_idx, _min, _min_sel, _max_sel, _step) \ + [_idx] = LINEAR_RANGE(_min, _min_sel, _max_sel, _step) + unsigned int linear_range_values_in_range(const struct linear_range *r); unsigned int linear_range_values_in_range_array(const struct linear_range *r, int ranges);
-- Matti Vaittinen Linux kernel developer at ROHM Semiconductors Oulu Finland ~~ When things go utterly wrong vim users can always type :help! ~~
