net: dsa: mt7530: move setting ssc_delta to PHY_INTERFACE_MODE_TRGMII case

[ Upstream commit 407b508bdd70b6848993843d96ed49ac4108fb52 ]

Move setting the ssc_delta variable to under the PHY_INTERFACE_MODE_TRGMII
case as it's only needed when trgmii is used.

Fixes: b8f126a8d543 ("net-next: dsa: add dsa support for Mediatek MT7530 switch")
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Link: https://lore.kernel.org/r/20230320190520.124513-3-arinc.unal@arinc9.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 314770515018ca325787aecb82a8c6916c967087..dfea2ab0c297f4791f1b24670ea6cfa4878bc0db 100644 (file)
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -436,6 +436,10 @@ mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface)
                break;
        case PHY_INTERFACE_MODE_TRGMII:
                trgint = 1;
+               if (xtal == HWTRAP_XTAL_25MHZ)
+                       ssc_delta = 0x57;
+               else
+                       ssc_delta = 0x87;
                if (priv->id == ID_MT7621) {
                        /* PLL frequency: 150MHz: 1.2GBit */
                        if (xtal == HWTRAP_XTAL_40MHZ)
@@ -455,11 +459,6 @@ mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface)
                return -EINVAL;
        }
 
-       if (xtal == HWTRAP_XTAL_25MHZ)
-               ssc_delta = 0x57;
-       else
-               ssc_delta = 0x87;
-
        mt7530_rmw(priv, MT7530_P6ECR, P6_INTF_MODE_MASK,
                   P6_INTF_MODE(trgint));