[PATCH] x86: mm: remove unused variable

[Arnd Bergmann]

A recent change dropped the only user of the variable, which should
now be removed as well to avoid this warning:

arch/x86/mm/init_32.c: In function 'arch_remove_memory':
arch/x86/mm/init_32.c:867:15: error: unused variable 'zone' [-Werror=unused-variable]

Fixes: dd99d07f818b ("mm, memory_hotplug: move zone/pages handling to offline stage")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 arch/x86/mm/init_32.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 0b8c7b0033d2..c75c26497c4f 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -864,7 +864,6 @@ int arch_remove_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap)
 {
 	unsigned long start_pfn = start >> PAGE_SHIFT;
 	unsigned long nr_pages = size >> PAGE_SHIFT;
-	struct zone *zone;
 
 	return remove_sections(nid, start_pfn, nr_pages, altmap);
 }
-- 
2.20.0