Commit e7a00e42 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Grant Likely
Browse files

of: introduce of_property_read_s32 



Introduce signed 32bit integer of_property_read method.

Signed-off-by: default avatarSebastian Reichel <sre@kernel.org>
Signed-off-by: default avatarGrant Likely <grant.likely@linaro.org>
parent a87fa1d8

include/linux/of.h

+7 −0
Original line number Diff line number Diff line
@@ -760,6 +760,13 @@ 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);		\