Warnings before patch:
files: ['drivers/infiniband/core/umem_odp.c']
Warning: drivers/infiniband/core/umem_odp.c:135 No description found for return value of 'ib_umem_odp_alloc_implicit'
Warning: drivers/infiniband/core/umem_odp.c:171 No description found for return value of 'ib_umem_odp_alloc_child'
Warning: drivers/infiniband/core/umem_odp.c:236 No description found for return value of 'ib_umem_odp_get'
Warning: drivers/infiniband/core/umem_odp.c:326 No description found for return value of 'ib_umem_odp_map_dma_and_lock'
Warning: drivers/infiniband/core/umem_odp.c:135 No description found for return value of 'ib_umem_odp_alloc_implicit'
Warning: drivers/infiniband/core/umem_odp.c:171 No description found for return value of 'ib_umem_odp_alloc_child'
Warning: drivers/infiniband/core/umem_odp.c:236 No description found for return value of 'ib_umem_odp_get'
Warning: drivers/infiniband/core/umem_odp.c:326 No description found for return value of 'ib_umem_odp_map_dma_and_lock'

Current warnings:
files: ['drivers/infiniband/core/umem_odp.c']
Warning: drivers/infiniband/core/umem_odp.c:135 No description found for return value of 'ib_umem_odp_alloc_implicit'
Warning: drivers/infiniband/core/umem_odp.c:171 No description found for return value of 'ib_umem_odp_alloc_child'
Warning: drivers/infiniband/core/umem_odp.c:236 No description found for return value of 'ib_umem_odp_get'
Warning: drivers/infiniband/core/umem_odp.c:326 No description found for return value of 'ib_umem_odp_map_dma_and_lock'
Warning: drivers/infiniband/core/umem_odp.c:135 No description found for return value of 'ib_umem_odp_alloc_implicit'
Warning: drivers/infiniband/core/umem_odp.c:171 No description found for return value of 'ib_umem_odp_alloc_child'
Warning: drivers/infiniband/core/umem_odp.c:236 No description found for return value of 'ib_umem_odp_get'
Warning: drivers/infiniband/core/umem_odp.c:326 No description found for return value of 'ib_umem_odp_map_dma_and_lock'

Warnings before: 8 after: 8