Introduce signed 32bit integer of_property_read method.
Signed-off-by: Sebastian Reichel <sre@xxxxxxxxxx>
---
include/linux/of.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/linux/of.h b/include/linux/of.h
index 276c546..24cac04 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -601,6 +601,13 @@ static inline int of_property_read_u32(const struct device_node *np,
return of_property_read_u32_array(np, propname, out_value, 1);
}
+static inline int of_property_read_s32(const struct device_node *np,
+ const char *propname,
+ s32 *out_value)
+{
+ return of_property_read_u32(np, propname, (u32*) out_value);
+}
+
#define of_property_for_each_u32(np, propname, prop, p, u) \
for (prop = of_find_property(np, propname, NULL), \
p = of_prop_next_u32(prop, NULL, &u); \
--
1.8.5.1
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