[nrf toup] Initialize routingRole to avoid warnings.

ArekBalysNordic · ArekBalysNordic · commit 1a4a9d4c4653 · 2025-11-13T10:48:59.000+01:00
If the routingRole enum variable is not initilaized the compilator
returns warning which may be treated as error.

Signed-off-by: Arkadiusz Balys &lt;arkadiusz.balys@nordicsemi.no&gt;
diff --git a/src/app/clusters/thread-network-diagnostics-server/thread-network-diagnostics-provider.cpp b/src/app/clusters/thread-network-diagnostics-server/thread-network-diagnostics-provider.cpp
@@ -106,8 +106,8 @@ CHIP_ERROR WriteThreadNetworkDiagnosticAttributeToTlv(AttributeId attributeId, a
 
     case Attributes::RoutingRole::Id: {
         using ThreadNetworkDiagnostics::RoutingRoleEnum;
-        RoutingRoleEnum routingRole;
-        otDeviceRole otRole = otThreadGetDeviceRole(otInst);
+        RoutingRoleEnum routingRole = RoutingRoleEnum::kUnspecified;
+        otDeviceRole otRole         = otThreadGetDeviceRole(otInst);
 
         if (otRole == OT_DEVICE_ROLE_DISABLED)
         {

Original file line number	Diff line number	Diff line change
`@@ -106,8 +106,8 @@ CHIP_ERROR WriteThreadNetworkDiagnosticAttributeToTlv(AttributeId attributeId, a`
`106`	`106`
`107`	`107`	`case Attributes::RoutingRole::Id: {`
`108`	`108`	`using ThreadNetworkDiagnostics::RoutingRoleEnum;`
`109`		`- RoutingRoleEnum routingRole;`
`110`		`- otDeviceRole otRole = otThreadGetDeviceRole(otInst);`
	`109`	`+ RoutingRoleEnum routingRole = RoutingRoleEnum::kUnspecified;`
	`110`	`+ otDeviceRole otRole = otThreadGetDeviceRole(otInst);`
`111`	`111`
`112`	`112`	`if (otRole == OT_DEVICE_ROLE_DISABLED)`
`113`	`113`	`{`