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authorJamie Iles <jamie@jamieiles.com>2011-08-02 15:45:07 +0100
committerGrant Likely <grant.likely@secretlab.ca>2011-08-02 16:50:47 +0100
commitaac285c6cb9622f1cc05ed162604bf5ad2da9a8d (patch)
tree1cfcff20a178ad2c439484f74b0ffd77bd7feedf /drivers/of
parent5f9288af065537be1fe6d1d5bd54ba51d6df721a (diff)
of: constify property name parameters for helper functions
The helper functions for reading u32 integers, u32 arrays and strings should have the property name as a const pointer. Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/of')
-rw-r--r--drivers/of/base.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 02ed36719de..3ff22e32b60 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -610,8 +610,9 @@ EXPORT_SYMBOL(of_find_node_by_phandle);
*
* The out_value is modified only if a valid u32 value can be decoded.
*/
-int of_property_read_u32_array(const struct device_node *np, char *propname,
- u32 *out_values, size_t sz)
+int of_property_read_u32_array(const struct device_node *np,
+ const char *propname, u32 *out_values,
+ size_t sz)
{
struct property *prop = of_find_property(np, propname, NULL);
const __be32 *val;
@@ -645,7 +646,7 @@ EXPORT_SYMBOL_GPL(of_property_read_u32_array);
*
* The out_string pointer is modified only if a valid string can be decoded.
*/
-int of_property_read_string(struct device_node *np, char *propname,
+int of_property_read_string(struct device_node *np, const char *propname,
const char **out_string)
{
struct property *prop = of_find_property(np, propname, NULL);