From: ChiaEn Wu <[email protected]>

Add linear_range_idx macro for declaring the linear_range struct simply.

Signed-off-by: ChiaEn Wu <[email protected]>
---
 include/linux/linear_range.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/linux/linear_range.h b/include/linux/linear_range.h
index fd3d0b358f22..fb53ea13c593 100644
--- a/include/linux/linear_range.h
+++ b/include/linux/linear_range.h
@@ -26,6 +26,14 @@ struct linear_range {
        unsigned int step;
 };
 
+#define LINEAR_RANGE_IDX(_min, _min_sel, _max_sel, _step)      \
+       {                                                       \
+               .min = _min,                                    \
+               .min_sel = _min_sel,                            \
+               .max_sel = _max_sel,                            \
+               .step = _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);
-- 
2.34.1

Reply via email to