Merge with Linux 2.2.1.

1 files changed, 37 insertions, 48 deletions

diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c
index 75da52541..a85da4e10 100644
--- a/arch/m68k/kernel/sys_m68k.c
+++ b/arch/m68k/kernel/sys_m68k.c
@@ -112,7 +112,8 @@ asmlinkage int old_select(struct sel_arg_struct *arg)
  *
  * This is really horribly ugly.
  */
-asmlinkage int sys_ipc (uint call, int first, int second, int third, void *ptr, long fifth)
+asmlinkage int sys_ipc (uint call, int first, int second,
+			int third, void *ptr, long fifth)
 {
 	int version, ret;
 
@@ -122,88 +123,76 @@ asmlinkage int sys_ipc (uint call, int first, int second, int third, void *ptr,
 	if (call <= SEMCTL)
 		switch (call) {
 		case SEMOP:
-			ret = sys_semop (first, (struct sembuf *)ptr, second);
-			goto out;
+			return sys_semop (first, (struct sembuf *)ptr, second);
 		case SEMGET:
-			ret = sys_semget (first, second, third);
-			goto out;
+			return sys_semget (first, second, third);
 		case SEMCTL: {
 			union semun fourth;
-			ret = -EINVAL;
 			if (!ptr)
-				goto out;
-			if ((ret = get_user(fourth.__pad, (void **) ptr)))
-				goto out;
-			ret = sys_semctl (first, second, third, fourth);
-			goto out;
+				return -EINVAL;
+			if (get_user(fourth.__pad, (void **) ptr))
+				return -EFAULT;
+			return sys_semctl (first, second, third, fourth);
 			}
 		default:
-			ret = -EINVAL;
-			goto out;
+			return -EINVAL;
 		}
 	if (call <= MSGCTL) 
 		switch (call) {
 		case MSGSND:
-			ret = sys_msgsnd (first, (struct msgbuf *) ptr, 
+			return sys_msgsnd (first, (struct msgbuf *) ptr, 
 					  second, third);
-			goto out;
 		case MSGRCV:
 			switch (version) {
 			case 0: {
 				struct ipc_kludge tmp;
-				ret = -EINVAL;
 				if (!ptr)
-					goto out;
-				ret = -EFAULT;
-				if (copy_from_user (&tmp, ptr, sizeof (tmp)))
-					goto out;
-				ret = sys_msgrcv (first, tmp.msgp, second, tmp.msgtyp, third);
-				goto out;
+					return -EINVAL;
+				if (copy_from_user (&tmp,
+						    (struct ipc_kludge *)ptr,
+						    sizeof (tmp)))
+					return -EFAULT;
+				return sys_msgrcv (first, tmp.msgp, second,
+						   tmp.msgtyp, third);
 				}
-			case 1: default:
-				ret = sys_msgrcv (first, (struct msgbuf *) ptr, second, fifth, third);
-				goto out;
+			default:
+				return sys_msgrcv (first,
+						   (struct msgbuf *) ptr,
+						   second, fifth, third);
 			}
 		case MSGGET:
-			ret = sys_msgget ((key_t) first, second);
-			goto out;
+			return sys_msgget ((key_t) first, second);
 		case MSGCTL:
-			ret = sys_msgctl (first, second, (struct msqid_ds *) ptr);
-			goto out;
+			return sys_msgctl (first, second,
+					   (struct msqid_ds *) ptr);
 		default:
-			ret = -EINVAL;
-			goto out;
+			return -EINVAL;
 		}
 	if (call <= SHMCTL) 
 		switch (call) {
 		case SHMAT:
 			switch (version) {
-			case 0: default: {
+			default: {
 				ulong raddr;
-				ret = sys_shmat (first, (char *) ptr, second, &raddr);
+				ret = sys_shmat (first, (char *) ptr,
+						 second, &raddr);
 				if (ret)
-					goto out;
-				ret = put_user (raddr, (ulong *) third);
-				goto out;
+					return ret;
+				return put_user (raddr, (ulong *) third);
 			}
 			}
 		case SHMDT: 
-			ret = sys_shmdt ((char *)ptr);
-			goto out;
+			return sys_shmdt ((char *)ptr);
 		case SHMGET:
-			ret = sys_shmget (first, second, third);
-			goto out;
+			return sys_shmget (first, second, third);
 		case SHMCTL:
-			ret = sys_shmctl (first, second, (struct shmid_ds *) ptr);
-			goto out;
+			return sys_shmctl (first, second,
+					   (struct shmid_ds *) ptr);
 		default:
-			ret = -EINVAL;
-			goto out;
+			return -EINVAL;
 		}
-	ret = -EINVAL;
-out:
-	unlock_kernel();
-	return ret;
+
+	return -EINVAL;
 }
 
 asmlinkage int sys_ioperm(unsigned long from, unsigned long num, int on)