From: Greg Ungerer <gerg@kernel.org>
Date: Tue, 12 Sep 2023 13:31:39 +0000 (+1000)
Subject: m68k: coldfire: remove unused variable in MMU code
X-Git-Tag: v6.7-rc1~95^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a49a430e6dee8aa036df81898d17ce8abc397fa;p=thirdparty%2Fkernel%2Flinux.git

m68k: coldfire: remove unused variable in MMU code

When building with W=1:

  CC      arch/m68k/mm/mcfmmu.o
arch/m68k/mm/mcfmmu.c: In function ‘paging_init’:
arch/m68k/mm/mcfmmu.c:41:30: warning: variable ‘bootmem_end’ set but not used [-Wunused-but-set-variable]
  unsigned long next_pgtable, bootmem_end;
                              ^~~~~~~~~~~

Remove variable bootmem_end and its unused setting.

Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
---

diff --git a/arch/m68k/mm/mcfmmu.c b/arch/m68k/mm/mcfmmu.c
index a6efaa7cacde2..9a6fa342e872e 100644
--- a/arch/m68k/mm/mcfmmu.c
+++ b/arch/m68k/mm/mcfmmu.c
@@ -38,7 +38,7 @@ void __init paging_init(void)
 	pgd_t *pg_dir;
 	pte_t *pg_table;
 	unsigned long address, size;
-	unsigned long next_pgtable, bootmem_end;
+	unsigned long next_pgtable;
 	unsigned long max_zone_pfn[MAX_NR_ZONES] = { 0 };
 	int i;
 
@@ -57,7 +57,6 @@ void __init paging_init(void)
 		panic("%s: Failed to allocate %lu bytes align=0x%lx\n",
 		      __func__, size, PAGE_SIZE);
 
-	bootmem_end = (next_pgtable + size + PAGE_SIZE) & PAGE_MASK;
 	pg_dir += PAGE_OFFSET >> PGDIR_SHIFT;
 
 	address = PAGE_OFFSET;