diff options
author | Grant Likely <grant.likely@secretlab.ca> | 2011-12-12 09:25:58 -0700 |
---|---|---|
committer | Ben Hutchings <ben@decadent.org.uk> | 2015-08-07 00:32:16 +0100 |
commit | 64e195f6c6da1be9771afd672a452e5c3414a01a (patch) | |
tree | 564aa891de02dd236153e9b0f8340ad7373f479d /include/linux/of.h | |
parent | 29f163de8d5660ab388f97e47b9b1c75c87f9c6b (diff) | |
download | kernel_samsung_smdk4412-64e195f6c6da1be9771afd672a452e5c3414a01a.zip kernel_samsung_smdk4412-64e195f6c6da1be9771afd672a452e5c3414a01a.tar.gz kernel_samsung_smdk4412-64e195f6c6da1be9771afd672a452e5c3414a01a.tar.bz2 |
of: Add of_property_match_string() to find index into a string list
commit 7aff0fe33033fc75b61446ba29d38b1b1354af9f upstream.
Add a helper function for finding the index of a string in a string
list property. This helper is useful for bindings that use a separate
*-name property for attaching names to tuples in another property such
as 'reg' or 'gpios'.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
[jt: dropped changes to files not existing in the 3.2 tree]
Signed-off-by: Jonathan Toppins <jtoppins@cumulusnetworks.com>
Reviewed-by: Andy Gospodarek <gospo@cumulusnetworks.com>
Acked-by: Curt Brune <curt@cumulusnetworks.com>
Acked-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'include/linux/of.h')
-rw-r--r-- | include/linux/of.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/of.h b/include/linux/of.h index 9bf9611..7e8f2c6 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -211,6 +211,9 @@ extern int of_property_read_string(struct device_node *np, extern int of_property_read_string_index(struct device_node *np, const char *propname, int index, const char **output); +extern int of_property_match_string(struct device_node *np, + const char *propname, + const char *string); extern int of_property_count_strings(struct device_node *np, const char *propname); extern int of_device_is_compatible(const struct device_node *device, |