[ATM] nicstar: Fix a bogus casting warning

Not enough to make Nicstar 64bit friendly but got squashed in passing so might
as well be applied

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index 632ede552761..bd0904594805 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -2759,7 +2759,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
 {
    ns_dev *card;
    pool_levels pl;
-   int btype;
+   long btype;
    unsigned long flags;
 
    card = dev->dev_data;
@@ -2859,7 +2859,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
       case NS_ADJBUFLEV:
          if (!capable(CAP_NET_ADMIN))
             return -EPERM;
-         btype = (int) arg;     /* an int is the same size as a pointer */
+         btype = (long) arg;    /* a long is the same size as a pointer or bigger */
          switch (btype)
          {
             case NS_BUFTYPE_SMALL: