fddi: 64 bit bug in smt_add_para()

The intent was to set 4 bytes of data so that's why the sp_len is set
to 4 on the next line.  The cast to u_long pointer clears 8 bytes
on 64 bit arches.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@tempietto.lan>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/fddi/skfp/pmf.c b/drivers/net/fddi/skfp/pmf.c
index 24d8566cfd8b..441b4dc79450 100644
--- a/drivers/net/fddi/skfp/pmf.c
+++ b/drivers/net/fddi/skfp/pmf.c
@@ -673,7 +673,7 @@ void smt_add_para(struct s_smc *smc, struct s_pcon *pcon, u_short para,
                         sm_pm_get_ls(smc,port_to_mib(smc,port))) ;
                 break ;
         case SMT_P_REASON :
-                * (u_long *) to = 0 ;
+                *(u32 *)to = 0 ;
                 sp_len = 4 ;
                 goto sp_done ;
         case SMT_P1033 :                        /* time stamp */