include/net/page_pool/helpers.h:89: warning: No description found for return value of 'page_pool_dev_alloc_pages'
include/net/page_pool/helpers.h:209: warning: No description found for return value of 'page_pool_get_dma_dir'
include/net/page_pool/helpers.h:374: warning: No description found for return value of 'page_pool_get_dma_addr'
net/core/page_pool.c:79: warning: No description found for return value of 'page_pool_get_stats'
net/core/page_pool.c:278: warning: No description found for return value of 'page_pool_create_percpu'
net/core/page_pool.c:310: warning: No description found for return value of 'page_pool_create'
include/net/page_pool/helpers.h:89: warning: No description found for return value of 'page_pool_dev_alloc_pages'
include/net/page_pool/helpers.h:209: warning: No description found for return value of 'page_pool_get_dma_dir'
include/net/page_pool/helpers.h:374: warning: No description found for return value of 'page_pool_get_dma_addr'
net/core/page_pool.c:79: warning: No description found for return value of 'page_pool_get_stats'
net/core/page_pool.c:278: warning: No description found for return value of 'page_pool_create_percpu'
net/core/page_pool.c:310: warning: No description found for return value of 'page_pool_create'