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software node: fix wrong node passed to find nargs_prop 

[ Upstream commit c5fc5ba8b6b7bebc05e45036a33405b4c5036c2f ]

nargs_prop refers to a property located in the reference that is found
within the nargs property. Use the correct reference node in call to
property_entry_read_int_array() to retrieve the correct nargs value.

Fixes: b06184acf7 ("software node: Add software_node_get_reference_args()")
Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Daniel Scally <djrscally@gmail.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Clément Léger 2021-12-20 22:05:33 +01:00 committed by Greg Kroah-Hartman
parent 7a4e6e0878
commit 03dae5e336
1 changed files with 1 additions and 1 deletions
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2
drivers/base/swnode.c
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@ -535,7 +535,7 @@ software_node_get_reference_args(const struct fwnode_handle *fwnode,
return -ENOENT;
if (nargs_prop) {
error = property_entry_read_int_array(swnode->node->properties,
error = property_entry_read_int_array(ref->node->properties,
nargs_prop, sizeof(u32),
&nargs_prop_val, 1);
if (error)