[PATCH] remove unused o_flags from do_shmat

[Hugh Dickins <hugh@veritas.com>]

Remove the unused variable o_flags from do_shmat.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
---
 ipc/shm.c |    3 ---
 1 file changed, 3 deletions(-)

--- 2.6.17-rc5/ipc/shm.c	2006-05-25 03:43:36.000000000 +0100
+++ linux/ipc/shm.c	2006-05-26 17:55:29.000000000 +0100
@@ -698,7 +698,6 @@ long do_shmat(int shmid, char __user *sh
 	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 *sh
 
 	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) {
-
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