[PATCH] remove unused o_flags from do_shmat

Remove the unused variable o_flags from do_shmat.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/ipc/shm.c b/ipc/shm.c
index 4f133d24030f..fe7ae73b6981 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -698,7 +698,6 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr)
         int    err;
         unsigned long flags;
         unsigned long prot;
-        unsigned long o_flags;
         int acc_mode;
         void *user_addr;
 
@@ -725,11 +724,9 @@ long do_shmat(int shmid, char __user *shmaddr, int shmflg, ulong *raddr)
 
         if (shmflg & SHM_RDONLY) {
                 prot = PROT_READ;
-                o_flags = O_RDONLY;
                 acc_mode = S_IRUGO;
         } else {
                 prot = PROT_READ | PROT_WRITE;
-                o_flags = O_RDWR;
                 acc_mode = S_IRUGO | S_IWUGO;
         }
         if (shmflg & SHM_EXEC) {