From c38ca265525a00d635219450e8fcc858082ff630 Mon Sep 17 00:00:00 2001 From: Qian Cai Date: Fri, 1 Mar 2019 09:20:40 -0500 Subject: [PATCH] powerpc/mm: fix "section_base" set but not used 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 Signed-off-by: Michael Ellerman --- 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 a5091c0347475..a4c155af15975 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); -- 2.39.5