net: dsa: update DSA drivers to use ds_to_priv

Use the helper function to retrieve the driver private context instead of
using (void *)(ds + 1).

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
index dadfafba64e9..953bc6a49e59 100644
--- a/drivers/net/dsa/mv88e6131.c
+++ b/drivers/net/dsa/mv88e6131.c
@@ -155,7 +155,7 @@ static int mv88e6131_setup_global(struct dsa_switch *ds)
 
 static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
 {
-        struct mv88e6xxx_priv_state *ps = (void *)(ds + 1);
+        struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
         int addr = REG_PORT(p);
         u16 val;
 
@@ -274,7 +274,7 @@ static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
 
 static int mv88e6131_setup(struct dsa_switch *ds)
 {
-        struct mv88e6xxx_priv_state *ps = (void *)(ds + 1);
+        struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
         int i;
         int ret;