[PATCH] of: property: fix returnvar.cocci warnings

[kernel test robot <lkp@intel.com>]

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CC: kbuild-all(a)lists.01.org
CC: devel(a)driverdev.osuosl.org
TO: Saravana Kannan <saravanak@google.com>
CC: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
CC: Rob Herring <robh+dt@kernel.org>
CC: Frank Rowand <frowand.list@gmail.com>
CC: devicetree(a)vger.kernel.org
CC: linux-kernel(a)vger.kernel.org

From: kernel test robot <lkp@intel.com>

drivers/of/property.c:1331:5-8: Unneeded variable: "ret". Return "0" on line 1343


 Remove unneeded variable used to store return value.

Generated by: scripts/coccinelle/misc/returnvar.cocci

Fixes: 8a06d1ea0617 ("of: property: Update implementation of add_links() to create fwnode links")
CC: Saravana Kannan <saravanak@google.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-testing
head:   3577afb0052fca65e67efdfc8e0859bb7bac87a6
commit: 8a06d1ea061739dd2e60aff3d64a58892e4031cf [22/33] of: property: Update implementation of add_links() to create fwnode links
:::::: branch date: 7 hours ago
:::::: commit date: 8 hours ago

Please take the patch only if it's a positive warning. Thanks!

 property.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/of/property.c
+++ b/drivers/of/property.c
@@ -1328,7 +1328,6 @@ static int of_link_property(struct devic
 	const struct supplier_bindings *s = of_supplier_bindings;
 	unsigned int i = 0;
 	bool matched = false;
-	int ret = 0;
 
 	/* Do not stop at first failed link, link all available suppliers. */
 	while (!matched && s->parse_prop) {
@@ -1340,7 +1339,7 @@ static int of_link_property(struct devic
 		}
 		s++;
 	}
-	return ret;
+	return 0;
 }
 
 static int of_fwnode_add_links(struct fwnode_handle *fwnode)