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driver core: property: Update fwnode_property_read_string_array()

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Commit 5c0acf3b4f (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>
This commit is contained in:
Rafael J. Wysocki 2015-03-24 00:18:05 +01:00
parent 5c0acf3b4f
commit f42712a92e
1 changed files with 4 additions and 2 deletions
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6
drivers/base/property.c
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@ -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);