CHECK: Lines should not end with a '('
#188: FILE: include/net/page_pool/helpers.h:177:
+	page = netmem_to_page(

WARNING: line length of 82 exceeds 80 columns
#336: FILE: include/net/page_pool/helpers.h:424:
+	return page_pool_get_dma_addr_netmem(page_to_netmem((struct page *)page));

WARNING: line length of 88 exceeds 80 columns
#691: FILE: net/core/page_pool.c:490:
+	if (pool->dma_map && unlikely(!page_pool_dma_map(pool, page_to_netmem(page)))) {

WARNING: line length of 82 exceeds 80 columns
#737: FILE: net/core/page_pool.c:528:
+					       (struct page **)pool->alloc.cache);

WARNING: line length of 81 exceeds 80 columns
#1142: FILE: net/core/page_pool.c:949:
+	while ((netmem = (__force netmem_ref)ptr_ring_consume_bh(&pool->ring))) {

total: 0 errors, 4 warnings, 1 checks, 1097 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 6f4e4bec3264 ("page_pool: convert to use netmem") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 4 warnings, 1 checks, 1097 lines checked