devlink: Remove top_hierarchy arg to devlink_resource_register

top_hierarchy arg can be determined by comparing parent_resource_id to
DEVLINK_RESOURCE_ID_PARENT_TOP so it does not need to be a separate
argument.
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlxsw/spectrum.c

@@ -3876,8 +3876,7 @@ static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core)
 
 	kvd_size = MLXSW_CORE_RES_GET(mlxsw_core, KVD_SIZE);
 	err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD,
-					true, kvd_size,
-					MLXSW_SP_RESOURCE_KVD,
+					kvd_size, MLXSW_SP_RESOURCE_KVD,
 					DEVLINK_RESOURCE_ID_PARENT_TOP,
 					&kvd_size_params,
 					NULL);
@@ -3886,7 +3885,7 @@ static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core)
 
 	linear_size = profile->kvd_linear_size;
 	err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_LINEAR,
-					false, linear_size,
+					linear_size,
 					MLXSW_SP_RESOURCE_KVD_LINEAR,
 					MLXSW_SP_RESOURCE_KVD,
 					&linear_size_params,
@@ -3904,7 +3903,7 @@ static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core)
 		       profile->kvd_hash_single_parts;
 	double_size = rounddown(double_size, profile->kvd_hash_granularity);
 	err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_HASH_DOUBLE,
-					false, double_size,
+					double_size,
 					MLXSW_SP_RESOURCE_KVD_HASH_DOUBLE,
 					MLXSW_SP_RESOURCE_KVD,
 					&hash_double_size_params,
@@ -3914,7 +3913,7 @@ static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core)
 
 	single_size = kvd_size - double_size - linear_size;
 	err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_HASH_SINGLE,
-					false, single_size,
+					single_size,
 					MLXSW_SP_RESOURCE_KVD_HASH_SINGLE,
 					MLXSW_SP_RESOURCE_KVD,
 					&hash_single_size_params,

drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c

@@ -459,7 +459,7 @@ int mlxsw_sp_kvdl_resources_register(struct devlink *devlink)
 
 	mlxsw_sp_kvdl_resource_size_params_prepare(devlink);
 	err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_SINGLES,
-					false, MLXSW_SP_KVDL_SINGLE_SIZE,
+					MLXSW_SP_KVDL_SINGLE_SIZE,
 					MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE,
 					MLXSW_SP_RESOURCE_KVD_LINEAR,
 					&mlxsw_sp_kvdl_single_size_params,
@@ -468,7 +468,7 @@ int mlxsw_sp_kvdl_resources_register(struct devlink *devlink)
 		return err;
 
 	err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS,
-					false, MLXSW_SP_KVDL_CHUNKS_SIZE,
+					MLXSW_SP_KVDL_CHUNKS_SIZE,
 					MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS,
 					MLXSW_SP_RESOURCE_KVD_LINEAR,
 					&mlxsw_sp_kvdl_chunks_size_params,
@@ -477,7 +477,7 @@ int mlxsw_sp_kvdl_resources_register(struct devlink *devlink)
 		return err;
 
 	err = devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS,
-					false, MLXSW_SP_KVDL_LARGE_CHUNKS_SIZE,
+					MLXSW_SP_KVDL_LARGE_CHUNKS_SIZE,
 					MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS,
 					MLXSW_SP_RESOURCE_KVD_LINEAR,
 					&mlxsw_sp_kvdl_large_chunks_size_params,

include/net/devlink.h

@@ -406,7 +406,6 @@ extern struct devlink_dpipe_header devlink_dpipe_header_ipv6;
 
 int devlink_resource_register(struct devlink *devlink,
 			      const char *resource_name,
-			      bool top_hierarchy,
 			      u64 resource_size,
 			      u64 resource_id,
 			      u64 parent_resource_id,

net/core/devlink.c

@@ -3174,7 +3174,6 @@ EXPORT_SYMBOL_GPL(devlink_dpipe_table_unregister);
  */
 int devlink_resource_register(struct devlink *devlink,
 			      const char *resource_name,
-			      bool top_hierarchy,
 			      u64 resource_size,
 			      u64 resource_id,
 			      u64 parent_resource_id,
@@ -3183,8 +3182,11 @@ int devlink_resource_register(struct devlink *devlink,
 {
 	struct devlink_resource *resource;
 	struct list_head *resource_list;
+	bool top_hierarchy;
 	int err = 0;
 
+	top_hierarchy = parent_resource_id == DEVLINK_RESOURCE_ID_PARENT_TOP;
+
 	mutex_lock(&devlink->lock);
 	resource = devlink_resource_find(devlink, NULL, resource_id);
 	if (resource) {