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dm: core: Update comment for ofnode_get_chosen_node()

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The current comment is a big vague and misleading. Rewrite it to state
precisely what the function does.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2020-01-27 08:49:42 -07:00
parent ba8444a066
commit 74d594a20e
1 changed files with 6 additions and 3 deletions
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9
include/dm/ofnode.h
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@ -520,11 +520,14 @@ ofnode ofnode_path(const char *path);
const char *ofnode_get_chosen_prop(const char *propname);
/**
* ofnode_get_chosen_node() - get the chosen node
* ofnode_get_chosen_node() - get a referenced node from the chosen node
*
* @return the chosen node if present, else ofnode_null()
* This looks up a named property in the chosen node and uses that as a path to
* look up a code.
*
* @return the referenced node if present, else ofnode_null()
*/
ofnode ofnode_get_chosen_node(const char *name);
ofnode ofnode_get_chosen_node(const char *propname);
struct display_timing;
/**