From 586c7e6a280580fd94b662bf486f9bb31098d14b Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Tue, 9 Jun 2009 16:26:23 -0700 Subject: shm: fix unused warnings on nommu The massive nommu update (8feae131) resulted in these warnings: ipc/shm.c: In function `sys_shmdt': ipc/shm.c:974: warning: unused variable `size' ipc/shm.c:972: warning: unused variable `next' Signed-off-by: Mike Frysinger Cc: David Howells Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- ipc/shm.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'ipc/shm.c') diff --git a/ipc/shm.c b/ipc/shm.c index faa46da99eb..42597160048 100644 --- a/ipc/shm.c +++ b/ipc/shm.c @@ -969,10 +969,13 @@ SYSCALL_DEFINE3(shmat, int, shmid, char __user *, shmaddr, int, shmflg) SYSCALL_DEFINE1(shmdt, char __user *, shmaddr) { struct mm_struct *mm = current->mm; - struct vm_area_struct *vma, *next; + struct vm_area_struct *vma; unsigned long addr = (unsigned long)shmaddr; - loff_t size = 0; int retval = -EINVAL; +#ifdef CONFIG_MMU + loff_t size = 0; + struct vm_area_struct *next; +#endif if (addr & ~PAGE_MASK) return retval; -- cgit v1.2.3