sysmo-bts
/
barebox
9
0
Fork 0
Code Releases Activity

of: add of_delete_property 

This adds a function to delete a property from the currently loaded
devicetree. Also export new_property as of_new_property.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2013-01-09 16:47:16 +01:00
parent e118761c5f
commit 517fcac5f0
2 changed files with 14 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/of/base.c
View File

@ -600,7 +600,7 @@ static struct device_node *new_device_node(struct device_node *parent)
return node;
}
static struct property *new_property(struct device_node *node, const char *name,
struct property *of_new_property(struct device_node *node, const char *name,
const void *data, int len)
{
struct property *prop;
@ -617,6 +617,15 @@ static struct property *new_property(struct device_node *node, const char *name,
return prop;
}
void of_delete_property(struct property *pp)
{
list_del(&pp->list);
free(pp->name);
free(pp->value);
free(pp);
}
static struct device_d *add_of_device(struct device_node *node)
{
struct device_d *dev;
@ -902,7 +911,7 @@ int of_unflatten_dtb(struct fdt_header *fdt)
p->value = xzalloc(len);
memcpy(p->value, nodep, len);
} else {
new_property(node, pathp, nodep, len);
of_new_property(node, pathp, nodep, len);
}
break;
case FDT_NOP:

3
include/of.h
View File

@ -107,6 +107,9 @@ int of_probe(void);
int of_parse_dtb(struct fdt_header *fdt);
void of_free(struct device_node *node);
int of_unflatten_dtb(struct fdt_header *fdt);
struct property *of_new_property(struct device_node *node, const char *name,
const void *data, int len);
void of_delete_property(struct property *pp);
int of_property_read_string(struct device_node *np, const char *propname,
const char **out_string);