[PATCH 4.4 252/312] net: bcmgenet: device stats are unsigned long

[Greg Kroah-Hartman]

From: Eric Dumazet <eduma...@google.com>

commit 6517eb59b03965689e6bb16bb2d480096b3ef95d upstream.

On 64bit kernels, device stats are 64bit wide, not 32bit.

Fixes: 1c1008c793fa4 ("net: bcmgenet: add main driver file")
Signed-off-by: Eric Dumazet <eduma...@google.com>
Cc: Florian Fainelli <f.faine...@gmail.com>
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 drivers/net/ethernet/broadcom/genet/bcmgenet.c |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -927,7 +927,11 @@ static void bcmgenet_get_ethtool_stats(s
                else
                        p = (char *)priv;
                p += s->stat_offset;
-               data[i] = *(u32 *)p;
+               if (sizeof(unsigned long) != sizeof(u32) &&
+                   s->stat_sizeof == sizeof(unsigned long))
+                       data[i] = *(unsigned long *)p;
+               else
+                       data[i] = *(u32 *)p;
        }
 }