From 56e41d3c5aa84d679eebdb3cb8a70b03c5fbd6c3 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 21 Jan 2013 23:15:25 -0500
Subject: merge compat sys_ipc instances

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 arch/powerpc/kernel/sys_ppc32.c | 67 -----------------------------------------
 1 file changed, 67 deletions(-)

(limited to 'arch/powerpc/kernel/sys_ppc32.c')

diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index e695230ca181..d78ad7b6c464 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -61,73 +61,6 @@ asmlinkage long ppc32_select(u32 n, compat_ulong_t __user *inp,
 	return compat_sys_select((int)n, inp, outp, exp, compat_ptr(tvp_x));
 }
 
-#ifdef CONFIG_SYSVIPC
-long compat_sys_ipc(u32 call, u32 first, u32 second, u32 third, compat_uptr_t ptr,
-	       u32 fifth)
-{
-	int version;
-
-	version = call >> 16; /* hack for backward compatibility */
-	call &= 0xffff;
-
-	switch (call) {
-
-	case SEMTIMEDOP:
-		if (fifth)
-			/* sign extend semid */
-			return compat_sys_semtimedop((int)first,
-						     compat_ptr(ptr), second,
-						     compat_ptr(fifth));
-		/* else fall through for normal semop() */
-	case SEMOP:
-		/* struct sembuf is the same on 32 and 64bit :)) */
-		/* sign extend semid */
-		return sys_semtimedop((int)first, compat_ptr(ptr), second,
-				      NULL);
-	case SEMGET:
-		/* sign extend key, nsems */
-		return sys_semget((int)first, (int)second, third);
-	case SEMCTL:
-		/* sign extend semid, semnum */
-		return compat_sys_semctl((int)first, (int)second, third,
-					 compat_ptr(ptr));
-
-	case MSGSND:
-		/* sign extend msqid */
-		return compat_sys_msgsnd((int)first, (int)second, third,
-					 compat_ptr(ptr));
-	case MSGRCV:
-		/* sign extend msqid, msgtyp */
-		return compat_sys_msgrcv((int)first, second, (int)fifth,
-					 third, version, compat_ptr(ptr));
-	case MSGGET:
-		/* sign extend key */
-		return sys_msgget((int)first, second);
-	case MSGCTL:
-		/* sign extend msqid */
-		return compat_sys_msgctl((int)first, second, compat_ptr(ptr));
-
-	case SHMAT:
-		/* sign extend shmid */
-		return compat_sys_shmat((int)first, second, third, version,
-					compat_ptr(ptr));
-	case SHMDT:
-		return sys_shmdt(compat_ptr(ptr));
-	case SHMGET:
-		/* sign extend key_t */
-		return sys_shmget((int)first, second, third);
-	case SHMCTL:
-		/* sign extend shmid */
-		return compat_sys_shmctl((int)first, second, compat_ptr(ptr));
-
-	default:
-		return -ENOSYS;
-	}
-
-	return -ENOSYS;
-}
-#endif
-
 unsigned long compat_sys_mmap2(unsigned long addr, size_t len,
 			  unsigned long prot, unsigned long flags,
 			  unsigned long fd, unsigned long pgoff)
-- 
cgit v1.2.3