nommu: fix compilation of nommu.c

Compiling 3.5-rc1 for nommu targets gives:

  CC      mm/nommu.o
mm/nommu.c: In function ‘sys_mmap_pgoff’:
mm/nommu.c:1489:2: error: ‘ret’ undeclared (first use in this function)
mm/nommu.c:1489:2: note: each undeclared identifier is reported only once for each function it appears in

It is trivially fixed by replacing 'ret' with the local variable that is
already defined for the return value 'retval'.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/mm/nommu.c b/mm/nommu.c
index c4acfbc099727b3f5151ed5917961ff59efb7481..d4b0c10872de59d8959262b1daac92d5d60eb80a 100644 (file)
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1486,7 +1486,7 @@ SYSCALL_DEFINE6(mmap_pgoff, unsigned long, addr, unsigned long, len,
 
        flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
 
-       ret = vm_mmap_pgoff(file, addr, len, prot, flags, pgoff);
+       retval = vm_mmap_pgoff(file, addr, len, prot, flags, pgoff);
 
        if (file)
                fput(file);