[PATCH v3 net-next 3/5] net: dsa: lan9303: Simplify lan9303_xxx_packet_processing() usage

[Egil Hjelmeland]

Simplify usage of lan9303_enable_packet_processing,
lan9303_disable_packet_processing()

Signed-off-by: Egil Hjelmeland <pri...@egil-hjelmeland.no>
---
 drivers/net/dsa/lan9303-core.c | 24 ++++++++++--------------
 1 file changed, 10 insertions(+), 14 deletions(-)

diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c
index 126e8b84bdf0..31fe66fbe39a 100644
--- a/drivers/net/dsa/lan9303-core.c
+++ b/drivers/net/dsa/lan9303-core.c
@@ -564,15 +564,16 @@ static int lan9303_handle_reset(struct lan9303 *chip)
 /* stop processing packets for all ports */
 static int lan9303_disable_processing(struct lan9303 *chip)
 {
-       int ret;
+       int p;
 
-       ret = lan9303_disable_packet_processing(chip, 0);
-       if (ret)
-               return ret;
-       ret = lan9303_disable_packet_processing(chip, 1);
-       if (ret)
-               return ret;
-       return lan9303_disable_packet_processing(chip, 2);
+       for (p = 0; p < LAN9303_NUM_PORTS; p++) {
+               int ret = lan9303_disable_packet_processing(chip, p);
+
+               if (ret)
+                       return ret;
+       }
+
+       return 0;
 }
 
 static int lan9303_check_device(struct lan9303 *chip)
@@ -765,7 +766,6 @@ static int lan9303_port_enable(struct dsa_switch *ds, int 
port,
        /* enable internal packet processing */
        switch (port) {
        case 1:
-               return lan9303_enable_packet_processing(chip, port);
        case 2:
                return lan9303_enable_packet_processing(chip, port);
        default:
@@ -784,13 +784,9 @@ static void lan9303_port_disable(struct dsa_switch *ds, 
int port,
        /* disable internal packet processing */
        switch (port) {
        case 1:
-               lan9303_disable_packet_processing(chip, port);
-               lan9303_phy_write(ds, chip->phy_addr_sel_strap + 1,
-                                 MII_BMCR, BMCR_PDOWN);
-               break;
        case 2:
                lan9303_disable_packet_processing(chip, port);
-               lan9303_phy_write(ds, chip->phy_addr_sel_strap + 2,
+               lan9303_phy_write(ds, chip->phy_addr_sel_strap + port,
                                  MII_BMCR, BMCR_PDOWN);
                break;
        default:
-- 
2.11.0