netdev - [PATCH net-next v2 13/15] net: dsa: mt7530: use priv->ds->num_ports instead of MT7530_NUM

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Message-Id: <20240422-for-netnext-mt7530-improvements-4-v2-13-a75157ba76ad@arinc9.com>
Date: Mon, 22 Apr 2024 10:15:20 +0300
From: Arınç ÜNAL via B4 Relay <devnull+arinc.unal.arinc9.com@...nel.org>
To: Daniel Golle <daniel@...rotopia.org>, DENG Qingfang <dqfext@...il.com>, 
 Sean Wang <sean.wang@...iatek.com>, Andrew Lunn <andrew@...n.ch>, 
 Florian Fainelli <f.fainelli@...il.com>, 
 Vladimir Oltean <olteanv@...il.com>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Matthias Brugger <matthias.bgg@...il.com>, 
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, 
 Russell King <linux@...linux.org.uk>
Cc: Bartel Eerdekens <bartel.eerdekens@...stell8.be>, 
 mithat.guner@...ont.com, erkin.bozoglu@...ont.com, netdev@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-mediatek@...ts.infradead.org, 
 Arınç ÜNAL <arinc.unal@...nc9.com>
Subject: [PATCH net-next v2 13/15] net: dsa: mt7530: use
 priv->ds->num_ports instead of MT7530_NUM_PORTS

From: Arınç ÜNAL <arinc.unal@...nc9.com>

Use priv->ds->num_ports on all for loops which configure the switch
registers. In the future, the value of MT7530_NUM_PORTS will depend on
priv->id. Therefore, this change prepares the subdriver for a simpler
implementation.

Signed-off-by: Arınç ÜNAL <arinc.unal@...nc9.com>
---
 drivers/net/dsa/mt7530.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 5e69ff0a4b24..55954a165a15 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -1411,7 +1411,7 @@ mt7530_port_set_vlan_unaware(struct dsa_switch *ds, int port)
 	mt7530_rmw(priv, MT7530_PPBV1_P(port), G0_PORT_VID_MASK,
 		   G0_PORT_VID_DEF);

-	for (i = 0; i < MT7530_NUM_PORTS; i++) {
+	for (i = 0; i < priv->ds->num_ports; i++) {
 		if (dsa_is_user_port(ds, i) &&
 		    dsa_port_is_vlan_filtering(dsa_to_port(ds, i))) {
 			all_user_ports_removed = false;
@@ -2428,7 +2428,7 @@ mt7530_setup(struct dsa_switch *ds)
 	/* Enable and reset MIB counters */
 	mt7530_mib_reset(ds);

-	for (i = 0; i < MT7530_NUM_PORTS; i++) {
+	for (i = 0; i < priv->ds->num_ports; i++) {
 		/* Clear link settings and enable force mode to force link down
 		 * on all ports until they're enabled later.
 		 */
@@ -2539,7 +2539,7 @@ mt7531_setup_common(struct dsa_switch *ds)
 	mt7530_clear(priv, MT753X_MFC, BC_FFP_MASK | UNM_FFP_MASK |
 		     UNU_FFP_MASK);

-	for (i = 0; i < MT7530_NUM_PORTS; i++) {
+	for (i = 0; i < priv->ds->num_ports; i++) {
 		/* Clear link settings and enable force mode to force link down
 		 * on all ports until they're enabled later.
 		 */
@@ -2626,7 +2626,7 @@ mt7531_setup(struct dsa_switch *ds)
 	priv->p5_sgmii = !!(val & PAD_DUAL_SGMII_EN);

 	/* Force link down on all ports before internal reset */
-	for (i = 0; i < MT7530_NUM_PORTS; i++)
+	for (i = 0; i < priv->ds->num_ports; i++)
 		mt7530_write(priv, MT753X_PMCR_P(i), MT7531_FORCE_MODE_LNK);

 	/* Reset the switch through internal reset */

-- 
2.40.1