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net: dsa: mt7530: return mt7530_setup_mdio & mt7531_setup_common on error

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The mt7530_setup_mdio() and mt7531_setup_common() functions should be
checked for errors. Return if the functions return a non-zero value.

Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Arınç ÜNAL 2024-04-22 10:15:15 +03:00 committed by David S. Miller
parent 377174c576
commit 7bf06bcd94
1 changed files with 5 additions and 1 deletions
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6
drivers/net/dsa/mt7530.c
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@ -2667,7 +2667,9 @@ mt7531_setup(struct dsa_switch *ds)
0);
}
mt7531_setup_common(ds);
ret = mt7531_setup_common(ds);
if (ret)
return ret;
/* Setup VLAN ID 0 for VLAN-unaware bridges */
ret = mt7530_setup_vlan0(priv);
@ -3020,6 +3022,8 @@ mt753x_setup(struct dsa_switch *ds)
ret = mt7530_setup_mdio(priv);
if (ret && priv->irq)
mt7530_free_irq_common(priv);
if (ret)
return ret;
/* Initialise the PCS devices */
for (i = 0; i < priv->ds->num_ports; i++) {