ARM: 8695/1: entry: Remove dead code in sys_mmap2
authorVladimir Murzin <vladimir.murzin@arm.com>
Mon, 4 Sep 2017 08:17:32 +0000 (09:17 +0100)
committerRussell King <rmk+kernel@armlinux.org.uk>
Thu, 28 Sep 2017 10:13:03 +0000 (11:13 +0100)
We support page size of 4K only, remove dead code.

Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
arch/arm/kernel/entry-common.S

index ca3614dc6938e1595f71a095f53456eb26701bec..cc70bc5650a536b13830f03eb37ad77a95197876 100644 (file)
@@ -394,17 +394,8 @@ ENDPROC(sys_fstatfs64_wrapper)
  * offset, we return EINVAL.
  */
 sys_mmap2:
-#if PAGE_SHIFT > 12
-               tst     r5, #PGOFF_MASK
-               moveq   r5, r5, lsr #PAGE_SHIFT - 12
-               streq   r5, [sp, #4]
-               beq     sys_mmap_pgoff
-               mov     r0, #-EINVAL
-               ret     lr
-#else
                str     r5, [sp, #4]
                b       sys_mmap_pgoff
-#endif
 ENDPROC(sys_mmap2)
 
 #ifdef CONFIG_OABI_COMPAT