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/mips/kernel/linux32.c     | 69 ------------------------------------------
 arch/mips/kernel/scall64-o32.S |  2 +-
 2 files changed, 1 insertion(+), 70 deletions(-)

(limited to 'arch/mips')

diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 6852d48..7c57b8d 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -119,75 +119,6 @@ SYSCALL_DEFINE6(32_pwrite, unsigned int, fd, const char __user *, buf,
 	return sys_pwrite64(fd, buf, count, merge_64(a4, a5));
 }
 
-#ifdef CONFIG_SYSVIPC
-
-SYSCALL_DEFINE6(32_ipc, u32, call, long, first, long, second, long, third,
-	unsigned long, ptr, unsigned long, fifth)
-{
-	int version, err;
-
-	version = call >> 16; /* hack for backward compatibility */
-	call &= 0xffff;
-
-	switch (call) {
-	case SEMOP:
-		/* struct sembuf is the same on 32 and 64bit :)) */
-		err = sys_semtimedop(first, compat_ptr(ptr), second, NULL);
-		break;
-	case SEMTIMEDOP:
-		err = compat_sys_semtimedop(first, compat_ptr(ptr), second,
-					    compat_ptr(fifth));
-		break;
-	case SEMGET:
-		err = sys_semget(first, second, third);
-		break;
-	case SEMCTL:
-		err = compat_sys_semctl(first, second, third, compat_ptr(ptr));
-		break;
-	case MSGSND:
-		err = compat_sys_msgsnd(first, second, third, compat_ptr(ptr));
-		break;
-	case MSGRCV:
-		err = compat_sys_msgrcv(first, second, fifth, third,
-					version, compat_ptr(ptr));
-		break;
-	case MSGGET:
-		err = sys_msgget((key_t) first, second);
-		break;
-	case MSGCTL:
-		err = compat_sys_msgctl(first, second, compat_ptr(ptr));
-		break;
-	case SHMAT:
-		err = compat_sys_shmat(first, second, third, version,
-				       compat_ptr(ptr));
-		break;
-	case SHMDT:
-		err = sys_shmdt(compat_ptr(ptr));
-		break;
-	case SHMGET:
-		err = sys_shmget(first, (unsigned)second, third);
-		break;
-	case SHMCTL:
-		err = compat_sys_shmctl(first, second, compat_ptr(ptr));
-		break;
-	default:
-		err = -EINVAL;
-		break;
-	}
-
-	return err;
-}
-
-#else
-
-SYSCALL_DEFINE6(32_ipc, u32, call, int, first, int, second, int, third,
-	u32, ptr, u32, fifth)
-{
-	return -ENOSYS;
-}
-
-#endif /* CONFIG_SYSVIPC */
-
 #ifdef CONFIG_MIPS32_N32
 SYSCALL_DEFINE4(n32_semctl, int, semid, int, semnum, int, cmd, u32, arg)
 {
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 91c8c6e..103bfe5 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -309,7 +309,7 @@ sys_call_table:
 	PTR	compat_sys_wait4
 	PTR	sys_swapoff			/* 4115 */
 	PTR	compat_sys_sysinfo
-	PTR	sys_32_ipc
+	PTR	compat_sys_ipc
 	PTR	sys_fsync
 	PTR	sys32_sigreturn
 	PTR	__sys_clone			/* 4120 */
-- 
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