There is no need to explicitely set the interface ops field since

starpu_data_state_create already does.

src/datawizard/interfaces/bcsr_interface.c

@@ -96,8 +96,6 @@ void starpu_register_bcsr_data(starpu_data_handle *handleptr, uint32_t home_node
 		local_interface->elemsize = elemsize;
 	}
 
-	handle->ops = &interface_bcsr_ops;
-
 	register_new_data(handle, home_node, 0);
 }
 

src/datawizard/interfaces/blas_interface.c

@@ -126,8 +126,6 @@ void starpu_register_blas_data(starpu_data_handle *handleptr, uint32_t home_node
 		local_interface->elemsize = elemsize;
 	}
 
-	handle->ops = &interface_blas_ops;
-
 	register_new_data(handle, home_node, 0);
 }
 

src/datawizard/interfaces/block_interface.c

@@ -115,8 +115,6 @@ void starpu_register_block_data(starpu_data_handle *handleptr, uint32_t home_nod
 		local_interface->elemsize = elemsize;
 	}
 
-	handle->ops = &interface_block_ops;
-
 	register_new_data(handle, home_node, 0);
 }
 

src/datawizard/interfaces/csr_interface.c

@@ -93,8 +93,6 @@ void starpu_register_csr_data(starpu_data_handle *handleptr, uint32_t home_node,
 
 	}
 
-	handle->ops = &interface_csr_ops;
-
 	register_new_data(handle, home_node, 0);
 }
 

src/datawizard/interfaces/vector_interface.c

@@ -112,8 +112,6 @@ void starpu_register_vector_data(starpu_data_handle *handleptr, uint32_t home_no
 		local_interface->elemsize = elemsize;
 	}
 
-	handle->ops = &interface_vector_ops;
-
 	register_new_data(handle, home_node, 0);
 }