diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-03-24 00:18:05 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-03-25 20:59:09 +0100 |
| commit | f42712a92e660fbee2193c5dde672470d099f63f (patch) | |
| tree | 67c1ec0da6d7b0757c70c3dc6cd595c8520924bb /drivers/base/property.c | |
| parent | 5c0acf3b4f96abbd1fad40af7fdf0ed94cf523b7 (diff) | |
driver core: property: Update fwnode_property_read_string_array()
Commit 5c0acf3b4f96 (driver core: Add comments about returning array
counts) forgot to update fwnode_property_read_string_array() along
the lines of device_property_read_string_array(), although it did
change the kerneldoc comment of it. Fix that.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/base/property.c')
| -rw-r--r-- | drivers/base/property.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/base/property.c b/drivers/base/property.c index b524a4e42a83..cf3b2160e34e 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -347,8 +347,10 @@ int fwnode_property_read_string_array(struct fwnode_handle *fwnode, size_t nval) { if (is_of_node(fwnode)) - return of_property_read_string_array(of_node(fwnode), propname, - val, nval); + return val ? + of_property_read_string_array(of_node(fwnode), propname, + val, nval) : + of_property_count_strings(of_node(fwnode), propname); else if (is_acpi_node(fwnode)) return acpi_dev_prop_read(acpi_node(fwnode), propname, DEV_PROP_STRING, val, nval); |