[PATCH] dt-bindings: nvmem: fix error in u-boot,env

[Conor Dooley]

The duplicate mac address trips up dt_binding_check, causing it to fail:
u-boot,env.example.dts:67.34-68.23: ERROR (duplicate_label): /example-1/partitions/partition@0/partition-u-boot-env/ethaddr: Duplicate label 'mac' on /example-1/partitions/partition@0/partition-u-boot-env/ethaddr and /example-0/partitions/partition@40000/ethaddr
ERROR: Input tree has errors, aborting (use -f to force output)

The unreferenced labels don't appear to add anything to the dt-schema
examples, so just remove them.

Fixes: c34f9f549927 ("dt-bindings: nvmem: u-boot,env: add Broadcom's variant binding")
Signed-off-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
---
Hopefully I've not missed the obvious & there's some u-boot parsing that
depends on having this label & I've gone and ruined your example...
CC: RafaÅ? MiÅ?ecki <rafal@xxxxxxxxxx>
CC: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
CC: Rob Herring <robh+dt@xxxxxxxxxx>
CC: Krzysztof Kozlowski <krzysztof.kozlowski+dt@xxxxxxxxxx>
CC: devicetree@xxxxxxxxxxxxxxx
CC: linux-kernel@xxxxxxxxxxxxxxx
---
 Documentation/devicetree/bindings/nvmem/u-boot,env.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/nvmem/u-boot,env.yaml b/Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
index 987957e3ffc8..ebefd565c518 100644
--- a/Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
+++ b/Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
@@ -71,7 +71,7 @@ examples:
             compatible = "u-boot,env";
             reg = <0x40000 0x10000>;
 
-            mac: ethaddr {
+            ethaddr {
             };
         };
     };
@@ -89,7 +89,7 @@ examples:
             partition-u-boot-env {
                 compatible = "brcm,env";
 
-                mac: ethaddr {
+                ethaddr {
                 };
             };
         };
-- 
2.38.0