Merge tag 'devicetree-for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull DeviceTree updates from Rob Herring:

 - Sync dtc with upstream version v1.4.6-21-g84e414b0b5bc. This adds new
   warnings which are either fixed or disabled by default (enabled with
   W=1).

 - Validate an untrusted offset in DT overlay function
   update_usages_of_a_phandle_reference

 - Fix a use after free error of_platform_device_destroy

 - Fix an off by 1 string errors in unittest

 - Avoid creating a struct device for OPP nodes

 - Update DT specific submitting-patches.txt with patch content and
   subject requirements.

 - Move some bindings to their proper subsystem locations

 - Add vendor prefixes for Kaohsiung, SiFive, Avnet, Wi2Wi, Logic PD,
   and ArcherMind

 - Add documentation for "no-gpio-delays" property in FSI bus GPIO
   master

 - Add compatible for r8a77990 SoC ravb ethernet block

 - More wack-a-mole removal of 'status' property in examples

* tag 'devicetree-for-4.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (25 commits)
  dt-bindings: submitting-patches: add guidance on patch content and subject
  of: platform: stop accessing invalid dev in of_platform_device_destroy
  dt-bindings: net: ravb: Add support for r8a77990 SoC
  dt-bindings: Add vendor prefix for ArcherMind
  dt-bindings: fsi-master-gpio: Document "no-gpio-delays" property
  dt-bindings: Add vendor prefix for Logic PD
  of: overlay: validate offset from property fixups
  of: unittest: for strings, account for trailing \0 in property length field
  drm: rcar-du: disable dtc graph-endpoint warnings on DT overlays
  kbuild: disable new dtc graph and unit-address warnings
  scripts/dtc: Update to upstream version v1.4.6-21-g84e414b0b5bc
  MAINTAINERS: add keyword for devicetree overlay notifiers
  dt-bindings: define vendor prefix for Wi2Wi, Inc.
  dt-bindings: Add vendor prefix for Avnet, Inc.
  dt-bindings: Relocate Tegra20 memory controller bindings
  dt-bindings: Add "sifive" vendor prefix
  dt-bindings: exynos: move ADC binding to iio/adc/ directory
  dt-bindings: powerpc/4xx: move 4xx NDFC and EMAC bindings to subsystem directories
  dt-bindings: move various RNG bindings to rng/ directory
  dt-bindings: move various timer bindings to timer/ directory
  ...

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 6bb37c18292a..ecee50d10d14 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -165,20 +165,20 @@ static void __init of_unittest_dynamic(void)
 	/* Add a new property - should pass*/
 	prop->name = "new-property";
 	prop->value = "new-property-data";
-	prop->length = strlen(prop->value);
+	prop->length = strlen(prop->value) + 1;
 	unittest(of_add_property(np, prop) == 0, "Adding a new property failed\n");
 
 	/* Try to add an existing property - should fail */
 	prop++;
 	prop->name = "new-property";
 	prop->value = "new-property-data-should-fail";
-	prop->length = strlen(prop->value);
+	prop->length = strlen(prop->value) + 1;
 	unittest(of_add_property(np, prop) != 0,
 		 "Adding an existing property should have failed\n");
 
 	/* Try to modify an existing property - should pass */
 	prop->value = "modify-property-data-should-pass";
-	prop->length = strlen(prop->value);
+	prop->length = strlen(prop->value) + 1;
 	unittest(of_update_property(np, prop) == 0,
 		 "Updating an existing property should have passed\n");
 
@@ -186,7 +186,7 @@ static void __init of_unittest_dynamic(void)
 	prop++;
 	prop->name = "modify-property";
 	prop->value = "modify-missing-property-data-should-pass";
-	prop->length = strlen(prop->value);
+	prop->length = strlen(prop->value) + 1;
 	unittest(of_update_property(np, prop) == 0,
 		 "Updating a missing property should have passed\n");