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Devicetree updates for 3.6

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A small set of changes for devicetree:
 - Couple of Documentation fixes
 - Addition of new helper function of_node_full_name
 - Improve of_parse_phandle_with_args return values
 - Some NULL related sparse fixes
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Merge tag 'dt-for-3.6' of git://sources.calxeda.com/kernel/linux

Pull devicetree updates from Rob Herring:
 "A small set of changes for devicetree:
   - Couple of Documentation fixes
   - Addition of new helper function of_node_full_name
   - Improve of_parse_phandle_with_args return values
   - Some NULL related sparse fixes"

Grant's busy packing.

* tag 'dt-for-3.6' of git://sources.calxeda.com/kernel/linux:
  of: mtd: nuke useless const qualifier
  devicetree: add helper inline for retrieving a node's full name
  of: return -ENOENT when no property
  usage-model.txt: fix typo machine_init->init_machine
  of: Fix null pointer related warnings in base.c file
  LED: Fix missing semicolon in OF documentation
  of: fix a few typos in the binding documentation
This commit is contained in:
Linus Torvalds 2012-07-24 14:07:22 -07:00
commit f14121ab35
15 changed files with 34 additions and 30 deletions
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10
include/linux/of.h
View file

@ -163,6 +163,11 @@ static inline int of_node_to_nid(struct device_node *np) { return -1; }
#define of_node_to_nid of_node_to_nid
#endif
static inline const char* of_node_full_name(struct device_node *np)
{
return np ? np->full_name : "<no-node>";
}
extern struct device_node *of_find_node_by_name(struct device_node *from,
const char *name);
#define for_each_node_by_name(dn, name) \
@ -302,6 +307,11 @@ const char *of_prop_next_string(struct property *prop, const char *cur);
#else /* CONFIG_OF */
static inline const char* of_node_full_name(struct device_node *np)
{
return "<no-node>";
}
static inline bool of_have_populated_dt(void)
{
return false;