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

Egil Hjelmeland
2017-08-03T09:45:49Z

Simplify usage of lan9303_enable_packet_processing,
lan9303_disable_packet_processing()

Signed-off-by: Egil Hjelmeland <privat@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