openrisc: mm/init.c: remove unused variable 'end' in paging_init()

A build with W=1 enabled produces the following warning:

  CC      arch/openrisc/mm/init.o
arch/openrisc/mm/init.c: In function 'paging_init':
arch/openrisc/mm/init.c:131:16: warning: variable 'end' set but not used [-Wunused-but-set-variable]
  131 |  unsigned long end;
      |                ^~~

Remove the unused variable 'end'.

Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Stafford Horne <shorne@gmail.com>

diff --git a/arch/openrisc/mm/init.c b/arch/openrisc/mm/init.c
index f3fa02b..6e38ec9 100644 (file)
--- a/arch/openrisc/mm/init.c
+++ b/arch/openrisc/mm/init.c
@@ -128,7 +128,6 @@ void __init paging_init(void)
 {
        extern void tlb_init(void);
 
-       unsigned long end;
        int i;
 
        printk(KERN_INFO "Setting up paging and PTEs.\n");
@@ -144,8 +143,6 @@ void __init paging_init(void)
         */
        current_pgd[smp_processor_id()] = init_mm.pgd;
 
-       end = (unsigned long)__va(max_low_pfn * PAGE_SIZE);
-
        map_ram();
 
        zone_sizes_init();