Messages in this thread Patch in this message | | | From | Qian Cai <> | Subject | [PATCH v2] powerpc/mm: fix "section_base" set but not used | Date | Fri, 1 Mar 2019 09:20:40 -0500 |
| |
The commit 24b6d4164348 ("mm: pass the vmem_altmap to vmemmap_free") removed a line in vmemmap_free(),
altmap = to_vmem_altmap((unsigned long) section_base);
but left a variable no longer used.
arch/powerpc/mm/init_64.c: In function 'vmemmap_free': arch/powerpc/mm/init_64.c:277:16: error: variable 'section_base' set but not used [-Werror=unused-but-set-variable]
Signed-off-by: Qian Cai <cai@lca.pw> ---
v2: improve the commit message.
arch/powerpc/mm/init_64.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index a5091c034747..a4c155af1597 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -274,7 +274,6 @@ void __ref vmemmap_free(unsigned long start, unsigned long end, for (; start < end; start += page_size) { unsigned long nr_pages, addr; - struct page *section_base; struct page *page; /* @@ -290,7 +289,6 @@ void __ref vmemmap_free(unsigned long start, unsigned long end, continue; page = pfn_to_page(addr >> PAGE_SHIFT); - section_base = pfn_to_page(vmemmap_section_start(start)); nr_pages = 1 << page_order; base_pfn = PHYS_PFN(addr); -- 2.17.2 (Apple Git-113)
| |