diff options
| author | Herve Codina <herve.codina@bootlin.com> | 2026-05-13 11:16:45 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-05-18 19:44:01 +0300 |
| commit | 37dba38ac8d0910f31788368bce4d93aa4059040 (patch) | |
| tree | d00c62a4f99152c1a650cb9bb99b3611a6d26c0f | |
| parent | 5200f5f493f79f14bbdc349e402a40dfb32f23c8 (diff) | |
| download | linux-37dba38ac8d0910f31788368bce4d93aa4059040.tar.xz | |
of: Introduce of_property_read_s32_index()
Signed integers can be read from single value properties using
of_property_read_s32() but nothing exist to read signed integers
from multi-value properties.
Fix this lack adding of_property_read_s32_index().
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260513081702.317117-2-herve.codina@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | include/linux/of.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/of.h b/include/linux/of.h index 959786f8f196..28153616e616 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -1476,6 +1476,13 @@ static inline int of_property_read_s32(const struct device_node *np, return of_property_read_u32(np, propname, (u32*) out_value); } +static inline int of_property_read_s32_index(const struct device_node *np, + const char *propname, u32 index, + s32 *out_value) +{ + return of_property_read_u32_index(np, propname, index, (u32 *)out_value); +} + #define of_for_each_phandle(it, err, np, ln, cn, cc) \ for (of_phandle_iterator_init((it), (np), (ln), (cn), (cc)), \ err = of_phandle_iterator_next(it); \ |