1 files changed, 4 insertions, 12 deletions

diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c
index b8287a010336..e8a9047de451 100644
--- a/drivers/tty/synclink_gt.c
+++ b/drivers/tty/synclink_gt.c
@@ -1185,14 +1185,13 @@ static long slgt_compat_ioctl(struct tty_struct *tty,
                          unsigned int cmd, unsigned long arg)
 {
         struct slgt_info *info = tty->driver_data;
-        int rc = -ENOIOCTLCMD;
+        int rc;
 
         if (sanity_check(info, tty->name, "compat_ioctl"))
                 return -ENODEV;
         DBGINFO(("%s compat_ioctl() cmd=%08X\n", info->device_name, cmd));
 
         switch (cmd) {
-
         case MGSL_IOCSPARAMS32:
                 rc = set_params32(info, compat_ptr(arg));
                 break;
@@ -1212,18 +1211,11 @@ static long slgt_compat_ioctl(struct tty_struct *tty,
         case MGSL_IOCWAITGPIO:
         case MGSL_IOCGXSYNC:
         case MGSL_IOCGXCTRL:
-        case MGSL_IOCSTXIDLE:
-        case MGSL_IOCTXENABLE:
-        case MGSL_IOCRXENABLE:
-        case MGSL_IOCTXABORT:
-        case TIOCMIWAIT:
-        case MGSL_IOCSIF:
-        case MGSL_IOCSXSYNC:
-        case MGSL_IOCSXCTRL:
-                rc = ioctl(tty, cmd, arg);
+                rc = ioctl(tty, cmd, (unsigned long)compat_ptr(arg));
                 break;
+        default:
+                rc = ioctl(tty, cmd, arg);
         }
-
         DBGINFO(("%s compat_ioctl() cmd=%08X rc=%d\n", info->device_name, cmd, rc));
         return rc;
 }