Messages in this thread Patch in this message | | | From | Alexandre Courbot <> | Subject | [PATCH 1/2] of: return -ENOENT when no property | Date | Fri, 29 Jun 2012 13:57:58 +0900 |
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Make of_parse_phandle_with_args return -ENOENT instead of -EINVAL when no matching property is found, which allows to discriminate between absence of property and parsing error.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> --- drivers/of/base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/of/base.c b/drivers/of/base.c index 7acd785..93165b7a 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -902,7 +902,7 @@ int of_parse_phandle_with_args(struct device_node *np, const char *list_name, /* Retrieve the phandle list property */ list = of_get_property(np, list_name, &size); if (!list) - return -EINVAL; + return -ENOENT; list_end = list + size / sizeof(*list); /* Loop over the phandles until all the requested entry is found */ -- 1.7.11.1
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