[ATM] suni: cast arg properly in SONET_SETFRAMING

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/atm/suni.c b/drivers/atm/suni.c
index 06817dec0c25..b1d063cc4fbe 100644
--- a/drivers/atm/suni.c
+++ b/drivers/atm/suni.c
@@ -188,7 +188,7 @@ static int suni_ioctl(struct atm_dev *dev,unsigned int cmd,void __user *arg)
                 case SONET_GETDIAG:
                         return get_diag(dev,arg);
                 case SONET_SETFRAMING:
-                        if (arg != SONET_FRAME_SONET) return -EINVAL;
+                        if ((int)(unsigned long)arg != SONET_FRAME_SONET) return -EINVAL;
                         return 0;
                 case SONET_GETFRAMING:
                         return put_user(SONET_FRAME_SONET,(int __user *)arg) ?